| Male KOPP, John T |
| Birth | 1871 | New York |
| Death | 1932 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Marriage | 14 Jun 1905 | North Tonawanda, Niagara County, NY |
| Father | KOPP, Gottfried | F40519 Group Sheet | |
| Mother | HILGES, Sophia | F40519 Group Sheet | |
| Female PETER, Rose Caroline |
| Birth | 16 Jun 1884 | Town of Wheatfield, Niagara County, NY |
| Death | 11 Dec 1958 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Father | PETER, Carl Johann | F17748 Group Sheet | |
| Mother | SAHR, Auguste Wilhelmine Caroline | F17748 Group Sheet | |
| Male KOPP, Aubrey C |
| Birth | 1909 | Tonawanda, Erie County, NY |
| Death | 17 Nov 1970 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Spouse | KUKLA, Wanda D | F82604 | |
| Marriage | Abt 1932 | |