| Insberg, | 1945 | Bremen | |
| Insberg, Anna Wilhelmine | 1905 | Bremen 1 | |
| Insberg, Berta Dorothea Elise | Schwart | 1941 | Bremen-Hemelingen |
| Insberg, Catharine Elise | Feier | 1926 | Bremen 1 |
| Insberg, Emma Selma | Witt | 1977 | Bremen-Mitte |
| Insberg, Wilh.e | 1895 | Bremen | |
| Insberg, Wilhelm Robert | 1938 | Hemelingen |