| Male PROEFROCK, August Heinrich |
| Birth | 1 Dec 1860 | Town of Wheatfield, Niagara County, NY |
| Death | 12 Jun 1937 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Marriage | Abt 1884 | Niagara County, NY |
| Father | PROEFROCK, Johann | F20076 Group Sheet | |
| Mother | DUBOIS, Christine | F20076 Group Sheet | |
| Female HAMANN, Wilhelmine Christine |
| Birth | 18 Oct 1864 | Germany |
| Death | 28 Jan 1936 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Father | HAMANN, William | F20080 Group Sheet | |
| Mother | Christine | F20080 Group Sheet | |
| Male PROEFROCK, Henry Wilhelm |
| Birth | Sep 1884 | Town of Wheatfield, Niagara County, NY |
| Death | 25 Oct 1943 | Lockport, Niagara County, NY |
| Burial | ||
| Spouse | STURMER, Myra E | F22836 | |
| Marriage | Abt 1912 | |
| Male PROEFROCK, Frederick |
| Birth | 24 May 1886 | Town of Wheatfield, Niagara County, NY |
| Death | Jan 1980 | East Bethany, Genesee County, NY |
| Burial | ||
| Spouse | KRIEDEMANN, Helena | F22855 | |
| Marriage | Abt 1905 | |
| Female PROEFROCK, Emma Wilhelmina Christine |
| Birth | 23 Jun 1888 | North Tonawanda, Niagara County, NY |
| Death | 29 Jul 1978 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Spouse | KOLBE, William Johann Carl | F22701 | |
| Marriage | ||
| Spouse | MILLS, Melvin Eugene | F22856 | |
| Marriage | Aft 1930 | |
| Male PROEFROCK, Edward August Friedrich |
| Birth | 4 Apr 1890 | North Tonawanda, Niagara County, NY |
| Death | 13 Jan 1979 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Spouse | HUEBNER, Louise M | F22857 | |
| Marriage | 28 Jul 1912 | Town of Wheatfield, Niagara County, NY |
| Male PROEFROCK, William Christian |
| Birth | 16 Sep 1892 | North Tonawanda, Niagara County, NY |
| Death | 23 Jan 1969 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Spouse | FEHRMAN, Elsie | F22858 | |
| Marriage | 5 Sep 1914 | North Tonawanda, Niagara County, NY |
| Female PROEFROCK, Esther M |
| Birth | Feb 1895 | North Tonawanda, Niagara County, NY |
| Death | 21 Sep 1941 | Buffalo, Erie County, NY |
| Burial | ||
| Spouse | WILKE, Walter A | F22859 | |
| Marriage | Abt 1913 | |
| Female PROEFROCK, Wilhelmine |
| Birth | Aug 1897 | North Tonawanda, Niagara County, NY |
| Death | 13 Mar 1990 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Spouse | MANTH, Edward C | F22860 | |
| Marriage | Abt 1914 | |
| Male PROEFROCK, Walter |
| Birth | 18 Aug 1899 | North Tonawanda, Niagara County, NY |
| Death | 18 May 1980 | Chula Vista, San Diego County, CA |
| Burial | ||
| Spouse | BROWN, Vera N | F22861 | |
| Marriage | Abt 1924 | |
| Male PROEFROCK, Arnold William |
| Birth | 1 Dec 1901 | North Tonawanda, Niagara County, NY |
| Death | 21 Jul 1995 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Spouse | PFANNER, Margaret C | F22835 | |
| Marriage | Abt 1926 | |
| Female PROEFROCK, Virginia Christina |
| Birth | 4 Aug 1904 | North Tonawanda, Niagara County, NY |
| Death | 1991 | Manchester, Hartford County, CT |
| Burial | ||
| Spouse | SALISBURY, Sylvester | F22862 | |
| Marriage | ||
| Spouse | FRECK, Edwin Frederick | F22863 | |
| Marriage | Abt 1923 | |