| Name | ALT, Mary | |
| Birth | 5 Oct 1914 | New York |
| Gender | Female | |
| Death | 27 Jan 2005 | Gasport, Niagara County, NY |
| Person ID | I114833 | Laur from Germany |
| Last Modified | 10 Jul 2020 | |
| Father | ALT, John, b. Abt 1875, Hungary d. Yes, date unknown | |
| Mother | Mary, b. Abt 1878, Hungary d. Yes, date unknown | |
| Marriage | Abt 1898 | |
| Family ID | F39972 | Group Sheet | Family Chart |
| Family | COSTELLO, John W | |
| Marriage | 3 Sep 1935 | Barker, Town of Somerset, Niagara County, NY |
| Family ID | F39998 | Group Sheet | Family Chart |
| Last Modified | 18 Oct 2025 | |