| Igenhardt, Anna | 1887 | Bremen | |
| Igenhardt, Anna Sophia Diederike | Bohne | 1898 | Bremen |
| Igenhardt, Friedr. Aug. | 1888 | Bremen | |
| Igenhardt, Ida Friedr. Wilh. | 1879 | Bremen | |
| Igenhardt, Joh. Aug. | 1879 | Bremen | |
| Igenhardt, Joh. Eduard | 1886 | Bremen | |
| Igenhardt, Joh. Heinr. | 1885 | Bremen | |
| Igenhardt, Joh.a Thomasia | Recke | 1897 | Bremen |
| Igenhardt, Joh.e Elisb. | 1881 | Bremen | |
| Igenhardt, Marie | 1887 | Bremen | |
| Igenhardt, | 1920 | Bremen 1 | |
| Igenhardt, Catharine Sophie | Früchtenicht | 1935 | Bremen 1 |
| Igenhardt, Johann Heinrich | 1908 | Bremen 1 | |
| Igenhardt, Gustav August Heinrich Diedrich | 1963 | Bremen-Hemelingen | |
| Igenhardt, Catharina Adeline | Garwes | 1947 | Bremen-Mitte |
| Igenhardt, Friedrich Hermann Heinrich | 1960 | Bremen-Mitte |