| Male DEMMIN, Wilhelm Johann |
| Birth | 16 Aug 1855 | Bartow, Demmin, Mecklenburg-Vorpommern, Germany |
| Death | 23 Oct 1925 | Town of Wilson, Niagara County, NY |
| Burial | ||
| Marriage | 18 Nov 1880 | North Ridge, Town of Cambria, Niagara County, NY |
| Father | DEMMIN, Johann Friedrich Christian | F19249 Group Sheet | |
| Mother | BROECKER, Friedericke Sophia Christine | F19249 Group Sheet | |
| Female BORGET, Maria Sophia Johanna |
| Birth | 24 May 1864 | Town of Lewiston, Niagara County, NY |
| Death | 1 Jul 1920 | Town of Wilson, Niagara County, NY |
| Burial | ||
| Father | BORGET, John | F64389 Group Sheet | |
| Mother | KLAI, Maria | F64389 Group Sheet | |
| Female DEMMIN, Maria Friedericke Wilhelmine |
| Birth | 27 Apr 1882 | Town of Porter, Niagara County, NY |
| Death | Yes, date unknown | |
| Burial |
| Male DEMMIN, Wilhelm Carl August |
| Birth | 13 May 1884 | Town of Porter, Niagara County, NY |
| Death | Yes, date unknown | |
| Burial |
| Male DEMMIN, Ludwig Johann Wilhelm |
| Birth | 10 Jan 1887 | Town of Porter, Niagara County, NY |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | DONNER, Emma Caroline Bertha | F22651 | |
| Marriage | 14 Nov 1911 | North Ridge, Town of Cambria, Niagara County, NY |
| Male DEMMIN, Carl Friedrich August |
| Birth | 31 Aug 1889 | Town of Porter, Niagara County, NY |
| Death | Yes, date unknown | |
| Burial |
| Female DEMMIN, Rosa Sarah Louise |
| Birth | 5 Feb 1891 | Town of Wilson, Niagara County, NY |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | SCHULTZ, Emill H | F64230 | |
| Marriage | 8 Nov 1911 | |
| Male DEMMIN, John Martin |
| Birth | 16 Feb 1893 | Town of Wilson, Niagara County, NY |
| Death | 30 Nov 1949 | Niagara Falls, Niagara County, NY |
| Burial | ||
| Spouse | BERNDT, Selma A | F50547 | |
| Marriage | ||
| Female DEMMIN, Caroline Johanna Maria |
| Birth | 28 Feb 1895 | Town of Wilson, Niagara County, NY |
| Death | Yes, date unknown | |
| Burial |
| Male DEMMIN, Herman Edward |
| Birth | 9 Feb 1897 | Town of Wilson, Niagara County, NY |
| Death | Yes, date unknown | |
| Burial |
| Male DEMMIN, Alfred Carl Edward |
| Birth | 13 Mar 1902 | Town of Wilson, Niagara County, NY |
| Death | Yes, date unknown | |
| Burial |