| Name | SLACK, William E | |
| Birth | Abt 1861 | VT |
| Gender | Male | |
| Death | Yes, date unknown | |
| Person ID | I96871 | Laur from Germany |
| Last Modified | 1 Oct 2016 | |
| Family 1 | WITMER, Matilda, b. Sep 1877, Town of Niagara, Niagara County, NY d. Yes, date unknown | |
| Family ID | F32747 | Group Sheet | Family Chart |
| Last Modified | 21 Nov 2025 | |
| Children |
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| Family ID | F32748 | Group Sheet | Family Chart | ||
| Last Modified | 21 Nov 2025 | |||