| Male PROEFROCK, Glenwood Robert |
| Birth | Abt 1916 | North Tonawanda, Niagara County, NY |
| Death | 27 Feb 1959 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Marriage | ||
| Father | PROEFROCK, Edward August Friedrich | F22857 Group Sheet | |
| Mother | HUEBNER, Louise M | F22857 Group Sheet | |
| Female SEEFRIED, Viola |
| Birth | Abt 1918 | New York |
| Death | ||
| Burial | ||
| Other Spouse | STRECK, Michael | F36860 | |
| Marriage | ||
| Father | SEEFRIED, Lawrence | F22974 Group Sheet | |
| Mother | Carrie | F22974 Group Sheet | |
| Male PROEFROCK, Leroy David |
| Birth | 28 Mar 1949 | North Tonawanda, Niagara County, NY |
| Death | 9 Oct 2024 | Town of Amherst, Erie County, NY |
| Burial | ||
| Spouse | Susan | F22975 | |
| Marriage | ||
| Spouse | MONGOLD, Rhonda Ann | F36858 | |
| Marriage | 20 May 1967 | North Tonawanda, Niagara County, NY |
| Female PROEFROCK, Patricia M |
| Birth | 14 Mar 1940 | North Tonawanda, Niagara County, NY |
| Death | 13 Jan 2022 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Spouse | FOX, Richard G | F22976 | |
| Marriage | ||