| Male KOPP, Edward I |
| Birth | Sep 1867 | Town of Wheatfield, Niagara County, NY |
| Death | 29 Jun 1932 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Marriage | Abt 1895 | North Tonawanda, Niagara County, NY |
| Father | KOPP, Gottfried | F40519 Group Sheet | |
| Mother | HILGES, Sophia | F40519 Group Sheet | |
| Female FRIELING, Marie Augusta |
| Birth | Mar 1876 | Wolcottsville, Town of Royalton, Niagara County, NY |
| Death | 28 Feb 1964 | Tonawanda, Erie County, NY |
| Burial | ||
| Other Spouse | HAHN, William | F37841 | |
| Marriage | Abt 1935 | Tonawanda, Erie County, NY |
| Father | FRIELING, Fred | F40522 Group Sheet | |
| Mother | WILLIAMS, Wilhelmine Caroline | F40522 Group Sheet | |
| Female KOPP, Esther M |
| Birth | Abt 1896 | Town of Pendleton, Niagara County, NY |
| Death | 4 Nov 1965 | Degraff Memorial Hospital, North Tonawanda, Niagara County, NY |
| Burial | ||
| Spouse | OTTERSTEIN, William | F37840 | |
| Marriage | ||
| Male KOPP, Walter F |
| Birth | Abt 1901 | North Tonawanda, Niagara County, NY |
| Death | 3 Aug 1956 | Buffalo, Erie County, NY |
| Burial |
| Male KOPP, Alvin |
| Birth | 1903 | North Tonawanda, Niagara County, NY |
| Death | 15 Jun 1912 | North Tonawanda, Niagara County, NY |
| Burial |
| Female KOPP, Cora Leona |
| Birth | Abt 1904 | North Tonawanda, Niagara County, NY |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | SCHMEICHEL, Edward Albert | F23736 | |
| Marriage | 12 Jun 1924 | North Tonawanda, Niagara County, NY |
| Male KOPP, Gerhard H |
| Birth | Abt 1906 | North Tonawanda, Niagara County, NY |
| Death | 14 Feb 1969 | Degraff Memorial Hospital, North Tonawanda, Niagara County, NY |
| Burial |