| Name | PROEFROCK, Howard Karl Wilhelm | |
| Birth | 3 Apr 1918 | Town of Wheatfield, Niagara County, NY |
| Gender | Male | |
| Death | 28 Jan 1997 | Windsor, Sonoma County, CA |
| Person ID | I55595 | Laur from Germany |
| Last Modified | 10 Jul 2017 | |
| Father | PROEFROCK, William Albert, b. 26 Jul 1874, Town of Wheatfield, Niagara County, NY d. 12 Dec 1952, Niagara County, NY (Age 78 years) | |
| Mother | HILDEBRANDT, Bertha Maria Auguste, b. Jun 1878, Town of Wheatfield, Niagara County, NY d. 19 Sep 1955, North Tonawanda, Niagara County, NY (Age 77 years) | |
| Marriage | 26 Nov 1896 | Town of Wheatfield, Niagara County, NY |
| Family ID | F7608 | Group Sheet | Family Chart |
| Family | BOWMAN, Florence Marie, b. Abt 1920, PA | |
| Family ID | F20109 | Group Sheet | Family Chart |
| Last Modified | 21 Nov 2025 | |