| Male HAYDT, Heinrich Jeremias |
| Birth | 16 Jul 1842 | Mundingen, Baden-Württemberg, Germany |
| Death | 12 Dec 1918 | Mundingen, Baden-Württemberg, Germany |
| Burial | ||
| Marriage | 18 Jan 1870 | Mundingen, Baden-Württemberg, Germany |
| Father | HAYDT, Gottlieb Heinrich | F254 Group Sheet | |
| Mother | MAYER, Sybilla | F254 Group Sheet | |
| Female RUPP, Anna Christiana |
| Birth | 26 Sep 1838 | Mundingen, Baden-Württemberg, Germany |
| Death | 19 Oct 1917 | Mundingen, Baden-Württemberg, Germany |
| Burial | ||
| Father | RUPP, Johann Jakob | F1251 Group Sheet | |
| Mother | KRAMER, Christina Elisabeth | F1251 Group Sheet | |
| Male HAYDT, Otto Georg |
| Birth | 15 Jul 1874 | Mundingen, Baden-Württemberg, Germany |
| Death | 12 Mar 1958 | Mundingen, Baden-Württemberg, Germany |
| Burial | ||
| Spouse | KOCHER, Babette | F137 | |
| Marriage | 22 Jul 1902 | Mundingen, Baden-Württemberg, Germany |
| Male HAYDT, Johann Heinrich Liebgott |
| Birth | 15 Aug 1879 | Mundingen, Baden-Württemberg, Germany |
| Death | Yes, date unknown | |
| Burial | ||
| Spouse | MAUZ, Paulina | F2898 | |
| Marriage | 4 Nov 1907 | Hundersingen, Germany |