| Male HACKER, John George |
| Birth | 6 Jul 1867 | Bayern, Germany |
| Death | 30 Sep 1955 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Marriage | 11 Apr 1896 | Niagara County, NY |
| Father | ||
| Mother | ||
| Female PIEPENHAGEN, Bertha |
| Birth | 11 Jan 1864 | Grunhof, Mecklenburg-Vorpommern, Germany |
| Death | 5 Sep 1926 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Father | PIEPENHAGEN, Friedrich | F82053 Group Sheet | |
| Mother | LEMKE, Caroline Maria | F82053 Group Sheet | |
| Male HACKER, Waldemar Maximilian |
| Birth | 13 Jan 1897 | North Tonawanda, Niagara County, NY |
| Death | 9 Jun 1976 | North Tonawanda, Niagara County, NY |
| Burial | ||
| Spouse | BLUHM, Alice Marie | F54906 | |
| Marriage | 15 Apr 1926 | Lockport, Niagara County, NY |
| Male HACKER, Ludwig |
| Birth | 1893 | North Tonawanda, Niagara County, NY |
| Death | 5 Dec 1908 | North Tonawanda, Niagara County, NY |
| Burial |
| Female HACKER, Immanuela |
| Birth | 16 Jun 1901 | North Tonawanda, Niagara County, NY |
| Death | 10 May 1985 | Buffalo, Erie County, NY |
| Burial |