FamilySearch (https://familysearch.org/ark:/61903/1:1:NQWV-KYZ : 8 March 2018), Mary Hirtzel, 28 Nov 1935; Public Board of Health, Archives, Springfield; FHL microfilm 1,765,620. (Deed) - Mary Hirtzel, "Illinois Deaths and Stillbirths, 1916-1947" » Quellen » Généalogie Hoffet » Genealogie Online"> FamilySearch (https://familysearch.org/ark:/61903/1:1:NQWV-KYZ : 8 March 2018), Mary Hirtzel, 28 Nov 1935; Public Board of Health, Archives, Springfield; FHL microfilm 1,765,620. (Deed) - Mary Hirtzel, "Illinois Deaths and Stillbirths, 1916-1947" » Quellen » Généalogie Hoffet » Genealogie Online">
"Illinois Deaths and Stillbirths, 1916-1947," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:NQWV-KYZ : 8 March 2018), Mary Hirtzel, 28 Nov 1935; Public Board of Health, Archives, Springfield; FHL microfilm 1,765,620. - Mary Hirtzel, "Illinois Deaths and Stillbirths, 1916-1947"
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