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    <ReturnTs>2020-09-21T10:55:45-07:00</ReturnTs>
    <TaxPeriodEndDt>2020-04-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
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      <PreparerFirmName>
        <BusinessNameLine1Txt>Blazek &amp; Vetterling</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>2900 Weslayan Suite 200</AddressLine1Txt>
        <CityNm>Houston</CityNm>
        <StateAbbreviationCd>TX</StateAbbreviationCd>
        <ZIPCd>770275132</ZIPCd>
      </PreparerUSAddress>
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    <ReturnTypeCd>990PF</ReturnTypeCd>
    <TaxPeriodBeginDt>2019-05-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>746053822</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>The DeBakey Medical Foundation</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>co Dr George Noon</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>DEBA</BusinessNameControlTxt>
      <PhoneNum>7137903155</PhoneNum>
      <USAddress>
        <AddressLine1Txt>Fondren Bldg 6565 Fannin</AddressLine1Txt>
        <CityNm>Houston</CityNm>
        <StateAbbreviationCd>TX</StateAbbreviationCd>
        <ZIPCd>77030</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>Dr George P Noon</PersonNm>
      <PersonTitleTxt>President</PersonTitleTxt>
      <SignatureDt>2020-09-21</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>Kurt Coburn</PreparerPersonNm>
      <PTIN>P01638285</PTIN>
      <PhoneNum>7134395739</PhoneNum>
    </PreparerPersonGrp>
    <TaxYr>2019</TaxYr>
    <BuildTS>2022-01-07 14:23:13Z</BuildTS>
  </ReturnHeader>
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        <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
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        <GrossSalesPriceAmt>976063</GrossSalesPriceAmt>
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        <CompOfcrDirTrstDsbrsChrtblAmt>96000</CompOfcrDirTrstDsbrsChrtblAmt>
        <PensionEmplBnftRevAndExpnssAmt>7650</PensionEmplBnftRevAndExpnssAmt>
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        <SavAndTempCashInvstEOYFMVAmt>925196</SavAndTempCashInvstEOYFMVAmt>
        <PledgesRcvblAmt>3</PledgesRcvblAmt>
        <PledgesRcvblBOYAmt>3</PledgesRcvblBOYAmt>
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        <PledgesRcvblEOYFMVAmt>3</PledgesRcvblEOYFMVAmt>
        <PrepaidExpensesBOYAmt>500</PrepaidExpensesBOYAmt>
        <PrepaidExpensesEOYAmt>500</PrepaidExpensesEOYAmt>
        <PrepaidExpensesEOYFMVAmt>500</PrepaidExpensesEOYFMVAmt>
        <USGovernmentObligationsBOYAmt>341302</USGovernmentObligationsBOYAmt>
        <USGovernmentObligationsEOYAmt referenceDocumentId="InvestmentsGovtObligationsSche">274774</USGovernmentObligationsEOYAmt>
        <USGovtObligationsEOYFMVAmt>277736</USGovtObligationsEOYFMVAmt>
        <CorporateStockBOYAmt>12936270</CorporateStockBOYAmt>
        <CorporateStockEOYAmt referenceDocumentId="InvestmentsCorpStockSchedule">13467282</CorporateStockEOYAmt>
        <CorporateStockEOYFMVAmt>52368506</CorporateStockEOYFMVAmt>
        <CorporateBondsBOYAmt>892988</CorporateBondsBOYAmt>
        <CorporateBondsEOYAmt referenceDocumentId="InvestmentsCorpBondsSchedule">892988</CorporateBondsEOYAmt>
        <CorporateBondsEOYFMVAmt>954024</CorporateBondsEOYFMVAmt>
        <InvstLandCostOrOtherBasisAmt>139914</InvstLandCostOrOtherBasisAmt>
        <LandBldgInvestmentsBOYAmt>377606</LandBldgInvestmentsBOYAmt>
        <LandBldgInvestmentsEOYAmt referenceDocumentId="InvestmentsLandSchedule2">139914</LandBldgInvestmentsEOYAmt>
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        <TotalAssetsBOYAmt>16800890</TotalAssetsBOYAmt>
        <TotalAssetsEOYAmt>15700657</TotalAssetsEOYAmt>
        <TotalAssetsEOYFMVAmt>54618138</TotalAssetsEOYFMVAmt>
        <TotalLiabilitiesEOYAmt>0</TotalLiabilitiesEOYAmt>
        <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
        <NoDonorRstrNetAssestsBOYAmt>16800890</NoDonorRstrNetAssestsBOYAmt>
        <TotNetAstOrFundBalancesBOYAmt>16800890</TotNetAstOrFundBalancesBOYAmt>
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        <TotalLiabilitiesNetAstBOYAmt>16800890</TotalLiabilitiesNetAstBOYAmt>
        <TotalLiabilitiesNetAstEOYAmt>15700657</TotalLiabilitiesNetAstEOYAmt>
      </Form990PFBalanceSheetsGrp>
      <ChgInNetAssetsFundBalancesGrp>
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      </ChgInNetAssetsFundBalancesGrp>
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        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>Publicly traded securities</PropertyDesc>
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        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
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        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>Land - Robinson H.A., Houston, TX</PropertyDesc>
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        <LiableSection4942TaxInd>false</LiableSection4942TaxInd>
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      <ExciseTaxBasedOnInvstIncmGrp>
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        <EstimatedPlusOvpmtIncmTxAmt>29000</EstimatedPlusOvpmtIncmTxAmt>
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        <TotalPaymentsAndCreditsAmt>29614</TotalPaymentsAndCreditsAmt>
        <Form2220AttachedInd referenceDocumentId="IRS2220">X</Form2220AttachedInd>
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      <StatementsRegardingActyGrp>
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        <ChangesToArticlesOrBylawsInd>false</ChangesToArticlesOrBylawsInd>
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        <Section508eRqrSatisfiedInd>true</Section508eRqrSatisfiedInd>
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        <OrgReportOrRegisterStateCd>TX</OrgReportOrRegisterStateCd>
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        <OwnControlledEntityInd>false</OwnControlledEntityInd>
        <DonorAdvisedFundInd>false</DonorAdvisedFundInd>
        <ComplyWithPublicInspRqrInd>true</ComplyWithPublicInspRqrInd>
        <WebsiteAddressTxt>None</WebsiteAddressTxt>
        <PersonsWithBooksName>
          <BusinessNameLine1Txt>Rubye Triplett</BusinessNameLine1Txt>
        </PersonsWithBooksName>
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        <LocationOfBooksUSAddress>
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          <StateAbbreviationCd>TX</StateAbbreviationCd>
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        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Dr George P Noon</PersonNm>
          <USAddress>
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            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>77030</ZIPCd>
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        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Dr Herbert D Short III</PersonNm>
          <USAddress>
            <AddressLine1Txt>Fondren Bldg 6565 Fannin F426</AddressLine1Txt>
            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>77030</ZIPCd>
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          <PersonNm>Dr Charles H McCollum</PersonNm>
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            <ZIPCd>77030</ZIPCd>
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      <SupplementaryInformationGrp>
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        <GrantOrContributionPdDurYrGrp>
          <RecipientPersonNm>Baylor College of Medicine</RecipientPersonNm>
          <RecipientUSAddress>
            <AddressLine1Txt>One Baylor Plaza</AddressLine1Txt>
            <CityNm>Houston</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
            <ZIPCd>77030</ZIPCd>
          </RecipientUSAddress>
          <RecipientRelationshipTxt>N/A</RecipientRelationshipTxt>
          <RecipientFoundationStatusTxt>PC</RecipientFoundationStatusTxt>
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