| Female SEDLAK, Helen |
| Birth | Abt 1894 | Czechoslovakia |
| Death | 16 Jan 1952 | Niagara Falls, Niagara County, NY |
| Burial | ||
| Spouse | KNIZE, James | F7202 | |
| Marriage | ||
| Female SEDLAK, Marie |
| Birth | Abt 1899 | Czechoslovakia |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | ADAMS, Herbert E | F24361 | |
| Marriage | Abt 1925 | |
| Male SEDLAK, Henry |
| Birth | 22 Jul 1900 | Germany |
| Death | 21 Jan 1988 | Niagara Falls, Niagara County, NY |
| Burial | ||
| Spouse | ZINCK, Cleda | F24360 | |
| Marriage | Abt 1925 | |
| Male SEDLAK, James |
| Birth | 5 Sep 1902 | Czechoslovakia |
| Death | May 1986 | Buffalo, Erie County, NY |
| Burial | ||
| Spouse | WILKINSON, Mildred R | F21763 | |
| Marriage | Aug 1929 | Niagara Falls, Niagara County, NY |