FamilySearch (https://familysearch.org/ark:/61903/1:1:QVLG-TRK2 : 13 December 2015), Robert E. Hirtzel, ; Burial, Sun City, Maricopa, Arizona, United States of America, Sunland Memorial Park; citing record ID 107960952, Find a Grave, http://www.findagrave.com. (Deed) - Robert E. Hirtzel, "Find A Grave Index" » Quellen » Généalogie Hoffet » Genealogie Online"> FamilySearch (https://familysearch.org/ark:/61903/1:1:QVLG-TRK2 : 13 December 2015), Robert E. Hirtzel, ; Burial, Sun City, Maricopa, Arizona, United States of America, Sunland Memorial Park; citing record ID 107960952, Find a Grave, http://www.findagrave.com. (Deed) - Robert E. Hirtzel, "Find A Grave Index" » Quellen » Généalogie Hoffet » Genealogie Online">
"Find A Grave Index," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVLG-TRK2 : 13 December 2015), Robert E. Hirtzel, ; Burial, Sun City, Maricopa, Arizona, United States of America, Sunland Memorial Park; citing record ID 107960952, Find a Grave, http://www.findagrave.com. - Robert E. Hirtzel, "Find A Grave Index"
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