| Isenberg, Anna | 1929 | Blumenthal | |
| Isenberg, Carl Ludwig Ferdinand | 1881 | Blumenthal | |
| Isenberg, Clara Margarethe Kaleimanole | 1898 | Bremen | |
| Isenberg, Emma Friederike Johanne | 1918 | Blumenthal | |
| Isenberg, Erich Wilh. Karl Aug. | 1927 | Bremen 1 | |
| Isenberg, Gertrud Luise | 1934 | Vegesack | |
| Isenberg, Gesine Wilhelmine Adeline | 1923 | Blumenthal | |
| Isenberg, Heinrich August | 1913 | Blumenthal | |
| Isenberg, Henriette | 1906 | Blumenthal | |
| Isenberg, Joh.s Friedr. W. | 1883 | Bremen | |
| Isenberg, Johannes Heinrich | 1923 | Blumenthal | |
| Isenberg, Julie Maria Pauline | 1896 | Bremen | |
| Isenberg, Julius Friedrich | 1919 | Blumenthal | |
| Isenberg, Karl Joh. Anton | 1918 | Bremen 1 | |
| Isenberg, Lina | 1924 | Blumenthal | |
| Isenberg, Lina | 1924 | Blumenthal | |
| Isenberg, Lina Johanne | 1942 | Bremen-Blumenthal | |
| Isenberg, Louise Adele | 1904 | Blumenthal | |
| Isenberg, Marg. Doroth. Rice | 1883 | Bremen | |
| Isenberg, MarthaJohanna Lina | 1934 | Bremen 1 | |
| Isenberg, Paula Hertha Johanne | 1905 | Bremen 1 |