| Heydorn, Amalia Magdalena | Geerken | 1849 | Bremen |
| Heydorn, Auguste Maria | Gerken | 1845 | Bremen |
| Heydorn, Carl August Ludewig | Gercken | 1838 | Bremen |
| Heydorn, Christine Louise | Gercken | 1832 | Bremen |
| Heydorn, Friederich August | Gercken | 1840 | Bremen |
| Heydorn, Johann Christian Eduard | Gercken | 1850 | Bremen |
| Heydorn, Johann Heinrich | Meyer | 1866 | Bremen |
| Heydorn, Johann Martin | Gercken | 1847 | Bremen |
| Heydorn, Johanna Louise | Gercken | 1834 | Bremen |
| Heydorn, Johanne Christine | Meyer | 1868 | Bremen |
| Heydorn, Julius Cornelius Emil | Gercken | 1842 | Bremen |
| Heydorn, Reinhard Cornelius Heinrich | Gercken | 1836 | Bremen |