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<!-- Generated by DFIN XBRL Schema Document - http://www.dfinsolutions.com/ - on 19-05-2026 05:18:56 AM -->
<!-- Copyright(c) 2026 Donnelley Financial Solutions, Inc. All Rights Reserved. -->
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				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/MaturityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_MaturityDomain" xlink:label="MaturityDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/IndustrySectorOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_IndustrySectorDomain" xlink:label="IndustrySectorDomain"/>
				</link:definitionLink>
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/CreditQualityOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_CreditQualityDomain" xlink:label="CreditQualityDomain"/>
				</link:definitionLink>
				<!--GeographicRegionOnly use only for STPR-->
				<link:definitionLink xlink:type="extended" xlink:role="http://xbrl.sec.gov/oef/role/GeographicRegionOnly">
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/oef/2025/oef-2025.xsd#oef_GeographicRegionDomain" xlink:label="GeographicRegionDomain"/>
				</link:definitionLink>
				<link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">               
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIEAFEC000153990IndexMember" xlink:label="MSCIEAFEC000153990IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIEAFEC000153990IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI EAFE C000153990 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIEAFEC000153990IndexMember" xlink:to="label_MSCIEAFEC000153990IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIACWIExUSAGrowthC000153990IndexMember" xlink:label="MSCIACWIExUSAGrowthC000153990IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIACWIExUSAGrowthC000153990IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI ACWI ex USA Growth C000153990 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIACWIExUSAGrowthC000153990IndexMember" xlink:to="label_MSCIACWIExUSAGrowthC000153990IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIACWIExUSAC000153990IndexMember" xlink:label="MSCIACWIExUSAC000153990IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIACWIExUSAC000153990IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI ACWI ex USA C000153990 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIACWIExUSAC000153990IndexMember" xlink:to="label_MSCIACWIExUSAC000153990IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIEAFEC000003788IndexMember" xlink:label="MSCIEAFEC000003788IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIEAFEC000003788IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI EAFE C000003788 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIEAFEC000003788IndexMember" xlink:to="label_MSCIEAFEC000003788IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIACWIExUSAGrowthC000003788IndexMember" xlink:label="MSCIACWIExUSAGrowthC000003788IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIACWIExUSAGrowthC000003788IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI ACWI ex USA Growth C000003788 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIACWIExUSAGrowthC000003788IndexMember" xlink:to="label_MSCIACWIExUSAGrowthC000003788IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIACWIExUSAC000003788IndexMember" xlink:label="MSCIACWIExUSAC000003788IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIACWIExUSAC000003788IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI ACWI ex USA C000003788 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIACWIExUSAC000003788IndexMember" xlink:to="label_MSCIACWIExUSAC000003788IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_OtherCountriesMember" xlink:label="OtherCountriesMember"/>
					<link:label xlink:type="resource" xlink:label="label_OtherCountriesMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Other countries [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCountriesMember" xlink:to="label_OtherCountriesMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_ShortTermInvestmentsAndOtherMember" xlink:label="ShortTermInvestmentsAndOtherMember"/>
					<link:label xlink:type="resource" xlink:label="label_ShortTermInvestmentsAndOtherMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Short term investments and other [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShortTermInvestmentsAndOtherMember" xlink:to="label_ShortTermInvestmentsAndOtherMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_BhartiAirtelLtdMember" xlink:label="BhartiAirtelLtdMember"/>
					<link:label xlink:type="resource" xlink:label="label_BhartiAirtelLtdMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Bharti Airtel Ltd [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BhartiAirtelLtdMember" xlink:to="label_BhartiAirtelLtdMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_TokyoElectronLtdMember" xlink:label="TokyoElectronLtdMember"/>
					<link:label xlink:type="resource" xlink:label="label_TokyoElectronLtdMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Tokyo Electron Ltd [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TokyoElectronLtdMember" xlink:to="label_TokyoElectronLtdMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_DSVASMember" xlink:label="DSVASMember"/>
					<link:label xlink:type="resource" xlink:label="label_DSVASMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">DSV A S [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DSVASMember" xlink:to="label_DSVASMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_UBSGroupAGMember" xlink:label="UBSGroupAGMember"/>
					<link:label xlink:type="resource" xlink:label="label_UBSGroupAGMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">UBS Group AG [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UBSGroupAGMember" xlink:to="label_UBSGroupAGMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_SKHynixIncMember" xlink:label="SKHynixIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_SKHynixIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">SK Hynix Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SKHynixIncMember" xlink:to="label_SKHynixIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_HitachiLtdMember" xlink:label="HitachiLtdMember"/>
					<link:label xlink:type="resource" xlink:label="label_HitachiLtdMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Hitachi Ltd [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HitachiLtdMember" xlink:to="label_HitachiLtdMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_SafranSAMember" xlink:label="SafranSAMember"/>
					<link:label xlink:type="resource" xlink:label="label_SafranSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Safran SA [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SafranSAMember" xlink:to="label_SafranSAMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_TencentHoldingsLtdMember" xlink:label="TencentHoldingsLtdMember"/>
					<link:label xlink:type="resource" xlink:label="label_TencentHoldingsLtdMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Tencent Holdings Ltd [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TencentHoldingsLtdMember" xlink:to="label_TencentHoldingsLtdMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_ASMLHoldingNVMember" xlink:label="ASMLHoldingNVMember"/>
					<link:label xlink:type="resource" xlink:label="label_ASMLHoldingNVMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">ASML Holding NV [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ASMLHoldingNVMember" xlink:to="label_ASMLHoldingNVMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_TaiwanSemiconductorManufacturingCompanyLtdMember" xlink:label="TaiwanSemiconductorManufacturingCompanyLtdMember"/>
					<link:label xlink:type="resource" xlink:label="label_TaiwanSemiconductorManufacturingCompanyLtdMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Taiwan Semiconductor Manufacturing Company Ltd [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaiwanSemiconductorManufacturingCompanyLtdMember" xlink:to="label_TaiwanSemiconductorManufacturingCompanyLtdMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIEAFEIndexMember" xlink:label="MSCIEAFEIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIEAFEIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI EAFE Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIEAFEIndexMember" xlink:to="label_MSCIEAFEIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIACWIExUSAGrowthIndexMember" xlink:label="MSCIACWIExUSAGrowthIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIACWIExUSAGrowthIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI ACWI ex USA Growth Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIACWIExUSAGrowthIndexMember" xlink:to="label_MSCIACWIExUSAGrowthIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIACWIExUSAIndexMember" xlink:label="MSCIACWIExUSAIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIACWIExUSAIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI ACWI ex USA Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIACWIExUSAIndexMember" xlink:to="label_MSCIACWIExUSAIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000153990Member" xlink:label="C000153990Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000153990Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000153990 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000153990Member" xlink:to="label_C000153990Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000153990Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class R6</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000153990Member" xlink:to="label_C000153990Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000153989Member" xlink:label="C000153989Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000153989Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000153989 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000153989Member" xlink:to="label_C000153989Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000153989Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class R4</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000153989Member" xlink:to="label_C000153989Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000153988Member" xlink:label="C000153988Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000153988Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000153988 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000153988Member" xlink:to="label_C000153988Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000153988Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class R2</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000153988Member" xlink:to="label_C000153988Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000156262Member" xlink:label="C000156262Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000156262Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000156262 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000156262Member" xlink:to="label_C000156262Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000156262Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class NAV</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000156262Member" xlink:to="label_C000156262Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000003788Member" xlink:label="C000003788Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000003788Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000003788 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000003788Member" xlink:to="label_C000003788Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000003788Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class I</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000003788Member" xlink:to="label_C000003788Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000003787Member" xlink:label="C000003787Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000003787Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000003787 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000003787Member" xlink:to="label_C000003787Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000003787Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class C</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000003787Member" xlink:to="label_C000003787Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000003785Member" xlink:label="C000003785Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000003785Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000003785 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000003785Member" xlink:to="label_C000003785Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000003785Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class A</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000003785Member" xlink:to="label_C000003785Member_2"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000003791Member" xlink:label="C000003791Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000003791Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000003791 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000003791Member" xlink:to="label_C000003791Member"/>
										<link:label xlink:type="resource" xlink:label="label_C000003791Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US">Class 1</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000003791Member" xlink:to="label_C000003791Member_2"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RealEstateSectorMember" xlink:label="RealEstateSectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_RealEstateSectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Real Estate Sector [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RealEstateSectorMember" xlink:to="label_RealEstateSectorMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HealthcareSectorMember" xlink:label="HealthcareSectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_HealthcareSectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Healthcare Sector [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HealthcareSectorMember" xlink:to="label_HealthcareSectorMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialServicesSectorMember" xlink:label="FinancialServicesSectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_FinancialServicesSectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Financial Services Sector [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancialServicesSectorMember" xlink:to="label_FinancialServicesSectorMember"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_GB" xlink:label="GB"/>
					<link:label xlink:type="resource" xlink:label="label_GB" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">UNITED KINGDOM</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GB" xlink:to="label_GB"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_TW" xlink:label="TW"/>
					<link:label xlink:type="resource" xlink:label="label_TW" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">TAIWAN</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TW" xlink:to="label_TW"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CH" xlink:label="CH"/>
					<link:label xlink:type="resource" xlink:label="label_CH" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">SWITZERLAND</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CH" xlink:to="label_CH"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_NL" xlink:label="NL"/>
					<link:label xlink:type="resource" xlink:label="label_NL" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">NETHERLANDS</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NL" xlink:to="label_NL"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_KR" xlink:label="KR"/>
					<link:label xlink:type="resource" xlink:label="label_KR" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">KOREA, REPUBLIC OF</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="KR" xlink:to="label_KR"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_JP" xlink:label="JP"/>
					<link:label xlink:type="resource" xlink:label="label_JP" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">JAPAN</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="JP" xlink:to="label_JP"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_DE" xlink:label="DE"/>
					<link:label xlink:type="resource" xlink:label="label_DE" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">GERMANY</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DE" xlink:to="label_DE"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_FR" xlink:label="FR"/>
					<link:label xlink:type="resource" xlink:label="label_FR" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">FRANCE</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FR" xlink:to="label_FR"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CN" xlink:label="CN"/>
					<link:label xlink:type="resource" xlink:label="label_CN" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">CHINA</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CN" xlink:to="label_CN"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_BR" xlink:label="BR"/>
					<link:label xlink:type="resource" xlink:label="label_BR" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">BRAZIL</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BR" xlink:to="label_BR"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CA" xlink:label="CA"/>
					<link:label xlink:type="resource" xlink:label="label_CA" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">CANADA</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CA" xlink:to="label_CA"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_IE" xlink:label="IE"/>
					<link:label xlink:type="resource" xlink:label="label_IE" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">IRELAND</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IE" xlink:to="label_IE"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_IT" xlink:label="IT"/>
					<link:label xlink:type="resource" xlink:label="label_IT" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">ITALY</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IT" xlink:to="label_IT"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_NO" xlink:label="NO"/>
					<link:label xlink:type="resource" xlink:label="label_NO" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">NORWAY</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NO" xlink:to="label_NO"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US" xlink:label="US"/>
					<link:label xlink:type="resource" xlink:label="label_US" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">UNITED STATES</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="US" xlink:to="label_US"/>
					<link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EnergySectorMember" xlink:label="EnergySectorMember"/>
					<link:label xlink:type="resource" xlink:label="label_EnergySectorMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Energy Sector [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EnergySectorMember" xlink:to="label_EnergySectorMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000043689Member" xlink:label="C000043689Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000043689Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000043689 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000043689Member" xlink:to="label_C000043689Member"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000043691Member" xlink:label="C000043691Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000043691Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000043691 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000043691Member" xlink:to="label_C000043691Member"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000043686Member" xlink:label="C000043686Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000043686Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000043686 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000043686Member" xlink:to="label_C000043686Member"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000113315Member" xlink:label="C000113315Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000113315Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000113315 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000113315Member" xlink:to="label_C000113315Member"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_C000106446Member" xlink:label="C000106446Member"/>
					<link:label xlink:type="resource" xlink:label="label_C000106446Member" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">C000106446 [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="C000106446Member" xlink:to="label_C000106446Member"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIWorldIndexMember" xlink:label="MSCIWorldIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIWorldIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI World Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIWorldIndexMember" xlink:to="label_MSCIWorldIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_DellTechnologiesIncClassCMember" xlink:label="DellTechnologiesIncClassCMember"/>
					<link:label xlink:type="resource" xlink:label="label_DellTechnologiesIncClassCMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Dell Technologies Inc Class C [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DellTechnologiesIncClassCMember" xlink:to="label_DellTechnologiesIncClassCMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_CiscoSystemsIncMember" xlink:label="CiscoSystemsIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_CiscoSystemsIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Cisco Systems Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CiscoSystemsIncMember" xlink:to="label_CiscoSystemsIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_TaiwanSemiconductorManufacturingCompanyLtdADRMember" xlink:label="TaiwanSemiconductorManufacturingCompanyLtdADRMember"/>
					<link:label xlink:type="resource" xlink:label="label_TaiwanSemiconductorManufacturingCompanyLtdADRMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Taiwan Semiconductor Manufacturing Company Ltd ADR [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaiwanSemiconductorManufacturingCompanyLtdADRMember" xlink:to="label_TaiwanSemiconductorManufacturingCompanyLtdADRMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_BroadcomIncMember" xlink:label="BroadcomIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_BroadcomIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Broadcom Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BroadcomIncMember" xlink:to="label_BroadcomIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_TotalEnergiesSEMember" xlink:label="TotalEnergiesSEMember"/>
					<link:label xlink:type="resource" xlink:label="label_TotalEnergiesSEMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">TotalEnergies SE [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TotalEnergiesSEMember" xlink:to="label_TotalEnergiesSEMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_HewlettPackardEnterpriseCompanyMember" xlink:label="HewlettPackardEnterpriseCompanyMember"/>
					<link:label xlink:type="resource" xlink:label="label_HewlettPackardEnterpriseCompanyMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Hewlett Packard Enterprise Company [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HewlettPackardEnterpriseCompanyMember" xlink:to="label_HewlettPackardEnterpriseCompanyMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_OrangeSAMember" xlink:label="OrangeSAMember"/>
					<link:label xlink:type="resource" xlink:label="label_OrangeSAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Orange SA [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OrangeSAMember" xlink:to="label_OrangeSAMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_SnamSpAMember" xlink:label="SnamSpAMember"/>
					<link:label xlink:type="resource" xlink:label="label_SnamSpAMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Snam SpA [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SnamSpAMember" xlink:to="label_SnamSpAMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MicrosoftCorpMember" xlink:label="MicrosoftCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_MicrosoftCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Microsoft Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MicrosoftCorpMember" xlink:to="label_MicrosoftCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_AbbVieIncMember" xlink:label="AbbVieIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_AbbVieIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">AbbVie Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AbbVieIncMember" xlink:to="label_AbbVieIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIWorldC000106446IndexMember" xlink:label="MSCIWorldC000106446IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIWorldC000106446IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI World C000106446 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIWorldC000106446IndexMember" xlink:to="label_MSCIWorldC000106446IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MSCIWorldC000043686IndexMember" xlink:label="MSCIWorldC000043686IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_MSCIWorldC000043686IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">MSCI World C000043686 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MSCIWorldC000043686IndexMember" xlink:to="label_MSCIWorldC000043686IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_Russell1000ValueC000104499IndexMember" xlink:label="Russell1000ValueC000104499IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000ValueC000104499IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 Value C000104499 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Russell1000ValueC000104499IndexMember" xlink:to="label_Russell1000ValueC000104499IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_Russell1000C000104499IndexMember" xlink:label="Russell1000C000104499IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000C000104499IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 C000104499 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Russell1000C000104499IndexMember" xlink:to="label_Russell1000C000104499IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_Russell1000ValueC000069766IndexMember" xlink:label="Russell1000ValueC000069766IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000ValueC000069766IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 Value C000069766 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Russell1000ValueC000069766IndexMember" xlink:to="label_Russell1000ValueC000069766IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_Russell1000C000069766IndexMember" xlink:label="Russell1000C000069766IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000C000069766IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 C000069766 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Russell1000C000069766IndexMember" xlink:to="label_Russell1000C000069766IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_Russell1000ValueIndexMember" xlink:label="Russell1000ValueIndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000ValueIndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 Value Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Russell1000ValueIndexMember" xlink:to="label_Russell1000ValueIndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_Russell1000IndexMember" xlink:label="Russell1000IndexMember"/>
					<link:label xlink:type="resource" xlink:label="label_Russell1000IndexMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Russell 1000 Index [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Russell1000IndexMember" xlink:to="label_Russell1000IndexMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_CencoraIncMember" xlink:label="CencoraIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_CencoraIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Cencora Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CencoraIncMember" xlink:to="label_CencoraIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_CRHPLCMember" xlink:label="CRHPLCMember"/>
					<link:label xlink:type="resource" xlink:label="label_CRHPLCMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">CRH PLC [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CRHPLCMember" xlink:to="label_CRHPLCMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_AppliedMaterialsIncMember" xlink:label="AppliedMaterialsIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_AppliedMaterialsIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Applied Materials Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AppliedMaterialsIncMember" xlink:to="label_AppliedMaterialsIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MicronTechnologyIncMember" xlink:label="MicronTechnologyIncMember"/>
					<link:label xlink:type="resource" xlink:label="label_MicronTechnologyIncMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">Micron Technology Inc [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MicronTechnologyIncMember" xlink:to="label_MicronTechnologyIncMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_USFoodsHoldingCorpMember" xlink:label="USFoodsHoldingCorpMember"/>
					<link:label xlink:type="resource" xlink:label="label_USFoodsHoldingCorpMember" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US">U S Foods Holding Corp [Member]</link:label>
					<link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="USFoodsHoldingCorpMember" xlink:to="label_USFoodsHoldingCorpMember"/>
					<link:loc xlink:type="locator" xlink:href="#jhfiii_MarathonPetroleumCorpMember" xlink:label="MarathonPetroleumCorpMember"/>
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	<element name="TeslaIncMember" id="jhfiii_TeslaIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="MetaPlatformsIncClassAMember" id="jhfiii_MetaPlatformsIncClassAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="MastercardIncClassAMember" id="jhfiii_MastercardIncClassAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="EliLillyAndCompanyMember" id="jhfiii_EliLillyAndCompanyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AlphabetIncClassAMember" id="jhfiii_AlphabetIncClassAMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="AppleIncMember" id="jhfiii_AppleIncMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="NVIDIACorpMember" id="jhfiii_NVIDIACorpMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000153996Member" id="jhfiii_C000153996Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000153995Member" id="jhfiii_C000153995Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000153994Member" id="jhfiii_C000153994Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000107857Member" id="jhfiii_C000107857Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000107856Member" id="jhfiii_C000107856Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000145658Member" id="jhfiii_C000145658Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
	<element name="C000107855Member" id="jhfiii_C000107855Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" abstract="true" nillable="true" xbrli:periodType="duration"/>
</schema>
