| Name | PROEFROCK, Mary | |
| Birth | 1840 | Prussia |
| Gender | Female | |
| Death | Yes, date unknown | |
| Person ID | I64536 | Laur from Germany |
| Last Modified | 1 Oct 2016 | |
| Father | PROEFROCK, Johann, b. 2 May 1813, Bergholz, Mecklenburg-Vorpommern, Germany d. 13 May 1870, Niagara County, NY (Age 57 years) | |
| Mother | VOELKER, Christine, b. Abt 1815, Bergholz, Mecklenburg-Vorpommern, Germany d. 24 Jul 1855, Town of Wheatfield, Niagara County, NY (Age 40 years) | |
| Marriage | 22 Apr 1838 | Bergholz, Mecklenburg-Vorpommern, Germany |
| Family ID | F20053 | Group Sheet | Family Chart |