FamilySearch (https://familysearch.org/ark:/61903/1:1:KFKD-GY7 : 4 November 2017), Allen Slone and Mammie Hirtzell, 10 Mar 1913; citing Effingham, Illinois, United States, county offices, Illinois; FHL microfilm 1,010,049. (Deed) - Mammie Hirtzell, "Illinois, County Marriages, 1810-1940" » Quellen » Généalogie Hoffet » Genealogie Online"> FamilySearch (https://familysearch.org/ark:/61903/1:1:KFKD-GY7 : 4 November 2017), Allen Slone and Mammie Hirtzell, 10 Mar 1913; citing Effingham, Illinois, United States, county offices, Illinois; FHL microfilm 1,010,049. (Deed) - Mammie Hirtzell, "Illinois, County Marriages, 1810-1940" » Quellen » Généalogie Hoffet » Genealogie Online">
"Illinois, County Marriages, 1810-1940," database, FamilySearch (https://familysearch.org/ark:/61903/1:1:KFKD-GY7 : 4 November 2017), Allen Slone and Mammie Hirtzell, 10 Mar 1913; citing Effingham, Illinois, United States, county offices, Illinois; FHL microfilm 1,010,049. - Mammie Hirtzell, "Illinois, County Marriages, 1810-1940"
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