| Lennartz, | 1920 | Bremen 1 | |
| Lennartz, Christa Karla Maria | 1989 | Bremen-Mitte | |
| Lennartz, Friedrich Wilhelm | 1950 | Bremen-Mitte | |
| Lennartz, Hubert Johann | 1950 | Bremen-Hemelingen | |
| Lennartz, Hubert Max | 1967 | Bremen-Mitte | |
| Lennartz, Louise Helene | Romei | 1978 | Bremen-Mitte |