| Name | HARTWIG, William Christian Johann | |
| Birth | 13 Apr 1867 | Town of Wheatfield, Niagara County, NY |
| Gender | Male | |
| Death | Yes, date unknown | |
| Person ID | I68787 | Laur from Germany |
| Last Modified | 10 Jul 2017 | |
| Family | MAHL, Maria Henrietta Johanna, b. 31 Jan 1868, Town of Wheatfield, Niagara County, NY d. Yes, date unknown | |||
| Marriage | 23 Sep 1891 | Town of Wheatfield, Niagara County, NY |
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| Family ID | F23780 | Group Sheet | Family Chart | ||
| Last Modified | 18 Oct 2025 | |||