| Name | GIERTZ, John | |
| Birth | Abt 1824 | Mecklenburg-Vorpommern, Germany |
| Gender | Male | |
| Death | 30 Dec 1904 | Wolcottsville, Town of Royalton, Niagara County, NY |
| Person ID | I216731 | Laur from Germany |
| Last Modified | 23 May 2022 | |
| Family | SCHMIDT, Sophia, b. Abt 1835, Mecklenburg-Vorpommern, Germany d. Yes, date unknown | |||
| Marriage | Abt 1859 | Niagara County, NY |
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| Family ID | F81971 | Group Sheet | Family Chart | ||
| Last Modified | 21 Nov 2025 | |||