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    <ReturnTs>2017-02-09T11:09:27-06:00</ReturnTs>
    <TaxPeriodEndDt>2016-06-30</TaxPeriodEndDt>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2015-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>521661804</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>ODENTON HERITAGE SOCIETY INC</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>ODEN</BusinessNameControlTxt>
      <PhoneNum>4106743171</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 282</AddressLine1Txt>
        <CityNm>ODENTON</CityNm>
        <StateAbbreviationCd>MD</StateAbbreviationCd>
        <ZIPCd>21113</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>ANDREW POWELL</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>4106743171</PhoneNum>
      <SignatureDt>2017-02-09</SignatureDt>
    </BusinessOfficerGrp>
    <TaxYr>2015</TaxYr>
    <BuildTS>2021-01-29 14:40:06Z</BuildTS>
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      <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
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      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
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      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
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      <MembershipDuesAmt>5540</MembershipDuesAmt>
      <InvestmentIncomeAmt>9120</InvestmentIncomeAmt>
      <FundraisingGrossIncomeAmt>5379</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>2735</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>2644</SpecialEventsNetIncomeLossAmt>
      <GrossSalesOfInventoryAmt>1329</GrossSalesOfInventoryAmt>
      <GrossProfitLossSlsOfInvntryAmt>1329</GrossProfitLossSlsOfInvntryAmt>
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      <NetAssetsOrFundBalancesEOYAmt>419477</NetAssetsOrFundBalancesEOYAmt>
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      <CashSavingsAndInvestmentsGrp>
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        <EOYAmt>7019</EOYAmt>
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      <Form990TotalAssetsGrp>
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        <EOYAmt>420597</EOYAmt>
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        <EOYAmt>1120</EOYAmt>
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      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>TO DEVELOPE A CENTRAL LOCATION FOR DISPLAYING ITEMS AND OTHER INFORMATION TO THE GENERAL PUBLIC ABOUT THE HISTORY OF ODENTON, MD.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>NEWSLETTER TO INFORM THE MEMBERSHIP ABOUT UPCOMING EVENTS, MEETINGS AND THE NATURE OF THE HERITAGE SOCIETY</DescriptionProgramSrvcAccomTxt>
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        <ProgramServiceExpensesAmt>4744</ProgramServiceExpensesAmt>
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      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>MUSEUM ABOUT THE HISTORY OF ODENTON AND THE SURROUNDING AREA THAT IS OPEN TO THE PUBLIC</DescriptionProgramSrvcAccomTxt>
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        <ProgramServiceExpensesAmt>20039</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>24783</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ROGER WHITE</PersonNm>
        <TitleTxt>PAST PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ANDREW POWELL</PersonNm>
        <TitleTxt>VICE PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>SARAH SHOEMAKER</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>BETTY SLAYTON</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
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        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JEAN SUNDAY</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CHARLES OLSON</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>BILL FIELDS</PersonNm>
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        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KEN FRIDDLE</PersonNm>
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        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DONNA DONALDSON</PersonNm>
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        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>GREG MAZZELLA</PersonNm>
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        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>TIM LEMKE</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
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        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
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      <ChgMadeToOrgnzngDocNotRptInd>0</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>0</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>0</OrganizationDissolvedEtcInd>
      <DirectIndirectPltclExpendAmt>0</DirectIndirectPltclExpendAmt>
      <MadeLoansToFromOfficersInd>0</MadeLoansToFromOfficersInd>
      <TaxImposedUnderIRC4911Amt>0</TaxImposedUnderIRC4911Amt>
      <TaxImposedUnderIRC4912Amt>0</TaxImposedUnderIRC4912Amt>
      <TaxImposedUnderIRC4955Amt>0</TaxImposedUnderIRC4955Amt>
      <EngagedInExcessBenefitTransInd>0</EngagedInExcessBenefitTransInd>
      <TaxImposedOnOrganizationMgrAmt>0</TaxImposedOnOrganizationMgrAmt>
      <TaxReimbursedByOrganizationAmt>0</TaxReimbursedByOrganizationAmt>
      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>MD</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>THE TREASURER</BusinessNameLine1Txt>
        </BusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 282</AddressLine1Txt>
          <CityNm>ODENTON</CityNm>
          <StateAbbreviationCd>MD</StateAbbreviationCd>
          <ZIPCd>21113</ZIPCd>
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        <PhoneNum>4106743171</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <DonorAdvisedFndsInd>0</DonorAdvisedFndsInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <TanningServicesProvidedInd>0</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>0</LobbyingActivitiesInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>0</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
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      <PublicOrganization170Ind>X</PublicOrganization170Ind>
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        <CurrentTaxYearMinus4YearsAmt>5279</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>4083</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>9769</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>20182</CurrentTaxYearMinus1YearAmt>
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        <TotalAmt>64100</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
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        <CurrentTaxYearMinus3YearsAmt>4083</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>9769</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>20182</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>24787</CurrentTaxYearAmt>
        <TotalAmt>64100</TotalAmt>
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      <PublicSupportTotal170Amt>64100</PublicSupportTotal170Amt>
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        <CurrentTaxYearMinus3YearsAmt>25</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>24</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>24</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>42</CurrentTaxYearAmt>
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      <PublicSupportPY170Pct>0.99640</PublicSupportPY170Pct>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 4 - RENTAL INCOME</FormAndLineReferenceDesc>
        <ExplanationTxt>KIND AND LOCATION OF PROPERTY: BANK BUILDING, ODENTON, MD 21113. AMOUNT: 6,720. KIND AND LOCATION OF PROPERTY: BETHEL BUILDING, ODENTON, MD 21113. AMOUNT: 2,400. TOTAL INCLUDED ON FORM 990-EZ, LINE 4: 9,120..</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 7 - SALES OF INVENTORY</FormAndLineReferenceDesc>
        <ExplanationTxt>INCOME: GROSS RECEIPTS: 1,329. RETURNS AND ALLOWANCES: 0. LESS COST OF GOODS SOLD: 0. GROSS PROFIT: 1,329.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 8 - OTHER REVENUE</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: INTEREST INCOME. AMOUNT: 42.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16 - OTHER EXPENSES</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: INSURANCE. AMOUNT: 4,045. DESCRIPTION: OFFICE SUPPLIES. AMOUNT: 195. DESCRIPTION: DEPRECIATION. AMOUNT: 3,761. DESCRIPTION: UTILITIES. AMOUNT: 425. DESCRIPTION: INSURANCE. AMOUNT: 945. DESCRIPTION: REPAIRS AND MAINTENANCE. AMOUNT: 260. DESCRIPTION: UTILITIES. AMOUNT: 273. DESCRIPTION: REAL ESTATE TAXES. AMOUNT: 1,047. DESCRIPTION: REPAIRS AND MAINTENANCE. AMOUNT: 378. DESCRIPTION: INSURANCE. AMOUNT: 712. TOTAL TO FORM 990-EZ, LINE 16: 12,041.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 24 - OTHER ASSETS</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: CERTIFICATE OF DEPOSIT. BEG. OF YEAR AMOUNT: 6,905. END OF YEAR AMOUNT: 6,941. DESCRIPTION: ACCOUNTS RECEIVABLE. BEG. OF YEAR AMOUNT: 0. END OF YEAR AMOUNT: 78.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 26 - OTHER LIABILITIES</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: ACCOUNTS PAYABLE. BEG. OF YEAR AMOUNT: 27. END OF YEAR AMOUNT: 20. DESCRIPTION: SECURITY DEPOSIT. BEG. OF YEAR AMOUNT: 1,100. END OF YEAR AMOUNT: 1,100.</ExplanationTxt>
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      <DeclarationDesc>THE ORGANIZATION DID NOT, DURING THE YEAR, RECEIVE ANY FUNDS, DIRECTLY,OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT.THE ORGANIZATION, DID NOT, DURING THE YEAR, PAY ANY PREMIUMS, DIRECTLY,OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT.</DeclarationDesc>
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