| Bertelsmann, Adolf Carl G. | Delius | 1880 | Bremen |
| Bertelsmann, Adolf Wilh. Adalb. Hans | Schneider | 1899 | Bremen |
| Bertelsmann, Carl Wilh. Th. | Delius | 1878 | Bremen |
| Bertelsmann, Hanna Helene Sophie | Eggers | 1912 | Bremen 1 |
| Bertelsmann, Julius Carl Walter | Delins | 1877 | Bremen |
| Bertelsmann, Sophie Aug. Delia Erica | Schneider | 1900 | Bremen |
| Bertelsmann, Theodor | Buff | 1912 | Bremen 1 |