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        <PrivateOperatingFndtnRulingDt>1988-01-04</PrivateOperatingFndtnRulingDt>
        <Section4942j3Ind>X</Section4942j3Ind>
        <LessorAdjNetIncmMinInvstRetGrp>
          <CurrentYearAmt>0</CurrentYearAmt>
          <Year1Amt>0</Year1Amt>
          <Year2Amt>0</Year2Amt>
          <Year3Amt>1466</Year3Amt>
          <TotalAmt>1466</TotalAmt>
        </LessorAdjNetIncmMinInvstRetGrp>
        <Pct85LessorAdjIncmOrMinRetGrp>
          <CurrentYearAmt>0</CurrentYearAmt>
          <Year1Amt>0</Year1Amt>
          <Year2Amt>0</Year2Amt>
          <Year3Amt>1246</Year3Amt>
          <TotalAmt>1246</TotalAmt>
        </Pct85LessorAdjIncmOrMinRetGrp>
        <QualifyingDistributionsGrp>
          <CurrentYearAmt>5424</CurrentYearAmt>
          <Year1Amt>1000</Year1Amt>
          <Year2Amt>1200</Year2Amt>
          <Year3Amt>300</Year3Amt>
          <TotalAmt>7924</TotalAmt>
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        <QualifyingDistriNotUsedDrtGrp>
          <CurrentYearAmt>0</CurrentYearAmt>
          <Year1Amt>0</Year1Amt>
          <Year2Amt>0</Year2Amt>
          <Year3Amt>0</Year3Amt>
          <TotalAmt>0</TotalAmt>
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        <QualifyingDistriMadeDrtGrp>
          <CurrentYearAmt>5424</CurrentYearAmt>
          <Year1Amt>1000</Year1Amt>
          <Year2Amt>1200</Year2Amt>
          <Year3Amt>300</Year3Amt>
          <TotalAmt>7924</TotalAmt>
        </QualifyingDistriMadeDrtGrp>
        <TotalAssetsGrp>
          <CurrentYearAmt>1846922</CurrentYearAmt>
          <Year1Amt>1346987</Year1Amt>
          <Year2Amt>869430</Year2Amt>
          <Year3Amt>827336</Year3Amt>
          <TotalAmt>4890675</TotalAmt>
        </TotalAssetsGrp>
        <TotalAssetsSect4942j3BiGrp>
          <CurrentYearAmt>1846922</CurrentYearAmt>
          <Year1Amt>1346987</Year1Amt>
          <Year2Amt>869430</Year2Amt>
          <Year3Amt>827336</Year3Amt>
          <TotalAmt>4890675</TotalAmt>
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        <TwoThirdsMinimumInvstRetGrp>
          <TotalAmt>0</TotalAmt>
        </TwoThirdsMinimumInvstRetGrp>
        <TotalSupportGrp>
          <TotalAmt>0</TotalAmt>
        </TotalSupportGrp>
        <PublicSupportType>
          <TotalAmt>0</TotalAmt>
        </PublicSupportType>
        <LargestSupportFromEOGrp>
          <TotalAmt>0</TotalAmt>
        </LargestSupportFromEOGrp>
        <GrossInvestmentIncomeGrp>
          <TotalAmt>0</TotalAmt>
        </GrossInvestmentIncomeGrp>
      </PrivateOperatingFoundationsGrp>
      <SupplementaryInformationGrp>
        <OnlyContriToPreselectedInd>X</OnlyContriToPreselectedInd>
        <TotalGrantOrContriPdDurYrAmt>0</TotalGrantOrContriPdDurYrAmt>
        <TotalGrantOrContriApprvFutAmt>0</TotalGrantOrContriApprvFutAmt>
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      <AnalysisIncomeProducingActyGrp>
        <DividendsAndInterestFromSecDtl>
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          <ExclusionAmt>9411</ExclusionAmt>
        </DividendsAndInterestFromSecDtl>
        <GainSalesAstOthThanInvntryGrp>
          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>10747</ExclusionAmt>
        </GainSalesAstOthThanInvntryGrp>
        <SubtotalsIncmProducingActyGrp>
          <UnrelatedBusinessTaxblIncmAmt>0</UnrelatedBusinessTaxblIncmAmt>
          <ExclusionAmt>20158</ExclusionAmt>
          <RelatedOrExemptFunctionIncmAmt>0</RelatedOrExemptFunctionIncmAmt>
        </SubtotalsIncmProducingActyGrp>
        <TotalIncomeProducingActyAmt>20158</TotalIncomeProducingActyAmt>
      </AnalysisIncomeProducingActyGrp>
      <TrnsfrTransRlnNonchrtblEOGrp>
        <TrnsfrOfCashToNonchrtblEOInd>0</TrnsfrOfCashToNonchrtblEOInd>
        <TrnsfrOtherAssetNonchrtblEOInd>0</TrnsfrOtherAssetNonchrtblEOInd>
        <SalesOrExchangesOfAssetsInd>0</SalesOrExchangesOfAssetsInd>
        <PurchaseOfAssetsNonchrtblEOInd>0</PurchaseOfAssetsNonchrtblEOInd>
        <RentalOfFacilitiesOthAssetsInd>0</RentalOfFacilitiesOthAssetsInd>
        <ReimbursementArrangementsInd>0</ReimbursementArrangementsInd>
        <LoansOrLoanGuaranteesInd>0</LoansOrLoanGuaranteesInd>
        <PerformanceOfServicesEtcInd>0</PerformanceOfServicesEtcInd>
        <SharingOfFacilitiesEtcInd>0</SharingOfFacilitiesEtcInd>
        <RelationshipsNonchrtblEOInd>0</RelationshipsNonchrtblEOInd>
      </TrnsfrTransRlnNonchrtblEOGrp>
    </IRS990PF>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <Organization501c3ExemptPFInd>X</Organization501c3ExemptPFInd>
      <GeneralRuleInd>X</GeneralRuleInd>
      <ContributorInformationGrp>
        <ContributorNum>1</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1Txt>DONALD A HINES</BusinessNameLine1Txt>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1Txt>731 OAKWOOD DR</AddressLine1Txt>
          <CityNm>EAST LANSING</CityNm>
          <StateAbbreviationCd>MI</StateAbbreviationCd>
          <ZIPCd>488233032</ZIPCd>
        </ContributorUSAddress>
        <TotalContributionsAmt>479000</TotalContributionsAmt>
        <NoncashContributionInd>X</NoncashContributionInd>
      </ContributorInformationGrp>
      <NonCashPropertyContributionGrp>
        <ContributorNum>1</ContributorNum>
        <NoncashPropertyDesc>BENONA TOWNSHIP PARCELS 64-011-500-129-00 &amp; 64-011-101-300-02</NoncashPropertyDesc>
        <FairMarketValueAmt>479000</FairMarketValueAmt>
        <ReceivedDt>2023-09-12</ReceivedDt>
      </NonCashPropertyContributionGrp>
    </IRS990ScheduleB>
    <AccountingFeesSchedule documentId="RetDoc2002200001">
      <AccountingFeesDetail>
        <CategoryTxt>ACCOUNTING FEES</CategoryTxt>
        <Amt>2500</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>2500</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </AccountingFeesDetail>
    </AccountingFeesSchedule>
    <GeneralExplanationAttachment documentId="RetDoc2258700001">
      <GeneralExplanationGrp>
        <IdentifierTxt>LETTER RULING</IdentifierTxt>
        <FormAndLineReferenceDesc>PART V, LINE 1A AND PART XIII, LINE 1A</FormAndLineReferenceDesc>
        <MediumExplanationTxt>NO "LETTER RULING" HAD BEEN RECEIVED. DURING AN AUDIT OF THE 1986 RETURN OF THE MEMORIAL NATURE PRESERVE, THE AGENT MR. MARC A. BOUMAN, CONCLUDED THAT MEMORIAL NATURE PRESERVE IS ACTUALLY A PRIVATE OPERATING FOUNDATION. ACCORDINGLY, IN CONSULTATION WITH MR. BOUMAN, MEMORIAL NATURE PRESERVE EXECUTED A "CONSENT TO PROPOSED ADVERSE ACTION (FORM 6018)" CONSENTING TO BE CLASSIFIED AS A PRIVATE OPERATING FOUNDATION UNDER SECTION 4942(J)(3). ATTACHED IS A COPY OF THAT FORM 6018 WHICH WAS EXECUTED ON JANUARY 4, 1988, THE DATE OF THE AUDIT. IN SUBSEQUENT PHONE CONVERSATIONS WITH MR. BOUMAN, HE ADVISED US THAT WE WOULD RECEIVE COMMUNICATION FROM THE IRS REGARDING OUR STATUS AS A PRIVATE OPERATING FOUNDATION, BUT WE HAVE NOT YET RECEIVED SUCH COMMUNICATION. HOWEVER, MR. BOUMAN INDICATED THAT OUR 1987 TAX RETURN AND ALL SUBSEQUENT RETURNS SHOULD BE FILED WITH THE PRIVATE OPERATING FOUNDATION CLASSIFICATION. IN A LETTER DATED DECEMBER 14, 2022, MR. STEPHEN A MARTIN, DIRECTOR, EXEMPT ORGANIZATIONS, CONFIRMED OUR EXEMPT OPERATING FOUNDATION STATUS UNDER IRC SECTIONS 501C3 AND 4940(D).</MediumExplanationTxt>
      </GeneralExplanationGrp>
    </GeneralExplanationAttachment>
    <OtherAssetsSchedule documentId="RetDoc2046600001">
      <OtherAssetsScheduleGrp>
        <Desc>OTHER ASSETS</Desc>
        <BOYBookValueAmt>12731</BOYBookValueAmt>
        <EOYBookValueAmt>12731</EOYBookValueAmt>
        <EOYFMVAmt>12731</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
    </OtherAssetsSchedule>
    <OtherExpensesSchedule documentId="RetDoc2003200001">
      <OtherExpensesScheduleGrp>
        <Desc>EDUCATION - NATURE LECTURES</Desc>
        <RevenueAndExpensesPerBooksAmt>1906</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>1906</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>ELECTRICITY CHARGES</Desc>
        <RevenueAndExpensesPerBooksAmt>523</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>523</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>INSURANCE</Desc>
        <RevenueAndExpensesPerBooksAmt>1523</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>1523</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>MAINTENANCE</Desc>
        <RevenueAndExpensesPerBooksAmt>1315</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>1315</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>ANNUAL REPORT</Desc>
        <RevenueAndExpensesPerBooksAmt>20</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>20</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>SAFETY DEPOSIT &amp; OTHER BANK FEES</Desc>
        <RevenueAndExpensesPerBooksAmt>80</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>80</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
      <OtherExpensesScheduleGrp>
        <Desc>POSTAGE &amp; SUPPLIES</Desc>
        <RevenueAndExpensesPerBooksAmt>284</RevenueAndExpensesPerBooksAmt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>284</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </OtherExpensesScheduleGrp>
    </OtherExpensesSchedule>
    <OtherProfessionalFeesSchedule documentId="RetDoc2002300001">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>OTHER FEES</CategoryTxt>
        <Amt>3518</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>0</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>3518</DisbursementsCharitablePrpsAmt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
    <SubstantialContributorsSch documentId="RetDoc2089200001">
      <SubstantialContributorDetail>
        <PersonNm>DONALD A HINES</PersonNm>
        <USAddress>
          <AddressLine1Txt>731 OAKWOOD DR</AddressLine1Txt>
          <CityNm>EAST LANSING</CityNm>
          <StateAbbreviationCd>MI</StateAbbreviationCd>
          <ZIPCd>48823</ZIPCd>
        </USAddress>
      </SubstantialContributorDetail>
    </SubstantialContributorsSch>
    <TaxesSchedule documentId="RetDoc2002500001">
      <TaxesDetail>
        <CategoryTxt>TAXES</CategoryTxt>
        <Amt>5076</Amt>
        <NetInvestmentIncomeAmt>0</NetInvestmentIncomeAmt>
        <AdjustedNetIncomeAmt>5076</AdjustedNetIncomeAmt>
        <DisbursementsCharitablePrpsAmt>0</DisbursementsCharitablePrpsAmt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>
