| Male ROTTGER, Heinrich Friedrich |
| Birth | 21 Apr 1830 | Gross Freden, Niedersachsen, Germany |
| Death | 25 Dec 1890 | Grand Blanc, Genesee, Michigan |
| Burial | ||
| Marriage | 18 Jan 1862 | Gross Freden, Niedersachsen, Germany |
| Father | ||
| Mother | ||
| Female REGENHARDT, Henrietta Doretta Fredericke |
| Birth | 11 Dec 1841 | Klein Freden, Niedersachsen, Germany |
| Death | 17 Nov 1917 | Niagara Falls, NY |
| Burial | ||
| Other Spouse | RIEGER, Franz | F7022 | |
| Marriage | Abt 1895 | |
| Father | REGENHARDT, Fredrich Karl | F4580 Group Sheet | |
| Mother | PÜLM, Rosina | F4580 Group Sheet | |
| Male ROTTGER, Frederick Karl |
| Birth | Jan 1866 | Gross Freden, Niedersachsen, Germany |
| Death | 20 Mar 1934 | Kenmore, Erie, New York |
| Burial | ||
| Spouse | FROBISHER, Lillian | F8102 | |
| Marriage | 20 Jul 1889 | Whigville, MI |
| Male ROTTGER, Wilhelm Dietrich |
| Birth | May 1866 | Gross Freden, Niedersachsen, Germany |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | GOODWIN, Florence | F8875 | |
| Marriage | ||
| Female ROTTGER, Caroline Frederica |
| Birth | Apr 1870 | Niagara Falls, NY |
| Death | 1870 | Niagara Falls, NY |
| Burial |
| Female ROTTGER, Fredericke |
| Birth | Apr 1870 | New York |
| Death | 1959 | Michigan |
| Burial | ||
| Spouse | RIEGER, Jacob | F3179 | |
| Marriage | ||
| Female ROTTGER, Anna Carolyn |
| Birth | 9 Sep 1874 | |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | SLAGHT, William Milton | F8880 | |
| Marriage | 6 Nov 1895 | Niagara Falls, NY |
| Female ROTTGER, Clara Ida |
| Birth | May 1879 | Tonawanda, New York |
| Death | 20 Jan 1956 | Niagara Falls, NY |
| Burial |
| Female ROTTGER, Martha Magdalene |
| Birth | 13 Oct 1882 | Tonawanda, New York |
| Death | 15 Mar 1978 | Getzville, Erie, NY |
| Burial |
| Male ROTTGER, Clarence Oliver |
| Birth | 29 Sep 1884 | Grand Blanc, Genesee, MI |
| Death | 12 May 1967 | Buffalo, NY |
| Burial | ||
| Spouse | KARL, Katherine M | F8120 | |
| Marriage | 1924 | |