| Male PROEFROCK, Donald Eckhardt |
| Birth | Sep 1941 | |
| Death | 21 Dec 2020 | Lockport, Niagara County, NY |
| Burial | ||
| Marriage | ||
| Other Spouse | KISIEL, Barbara Jane | F20112 | |
| Marriage | 29 Nov 1975 | North Tonawanda, Niagara County, NY |
| Father | PROEFROCK, Eckhardt W | F20107 Group Sheet | |
| Mother | BEISWANGER, Edna L | F20107 Group Sheet | |
| Female HAZELET, Elaine Cora |
| Birth | 26 Jan 1942 | New York |
| Death | 28 Aug 1973 | Buffalo, Erie County, NY |
| Burial | ||
| Father | HAZELET, John G | F20115 Group Sheet | |
| Mother | ||