| Sources | [S130]  Familienregister Hauenstein 1800 - 1875, Alfons Helfrich, Mathias Reiser, (Pirmansenser Arbeitsgemeinschaft für Familienforschung, September 2001), 55. 
 
[S52]  1850 US Federal Census.Name:  	Mary Johann
 Age: 	8
 Estimated birth year: 	abt 1842
 Birth Place: 	Germany
 Gender: 	Female
 Home in 1850 (City,County,State): 	Cincinnati Ward 10, Hamilton, Ohio
 Family Number: 	151
 
 
[S37]  1860 US Federal Census, (www.ancestry.com).Name:  	Mary Johann
 Age in 1860: 	17
 Birth Year: 	abt 1843
 Birthplace: 	Württemberg
 Home in 1860: 	Cincinnati Ward 10, Hamilton, Ohio
 Gender: 	Female
 Post Office: 	Cincinnati
 
 
[S5]  Ohio Deaths, 1908-1932, 1938-1944 and 1958-2002.Name:  	Mary Johann
 Death Date: 	28 Apr 1921
 County of Death: 	Hamilton
 
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