| Riggers, Anna Hedwig | Mendelson | 1974 | Bremen-Mitte |
| Riggers, Ella Catharina Marie Luise | Wehrum | 1976 | Bremen-Mitte |
| Riggers, Heinrich Diedrich Ludwig | 1966 | Bremen-Mitte | |
| Riggers, Heinrich Wilhelm | 1986 | Bremen-Mitte | |
| Riggers, Hugo Johann Alfred | 1968 | Bremen-Mitte | |
| Riggers, Meta Johanne Elfriede | 1967 | Bremen-Mitte | |
| Riggers, Wilhelm Friedrich Otto | 1962 | Bremen-Mitte |