| Voltmann, | 1962 | Bremen-Mitte | |
| Voltmann, | 1962 | Bremen-Mitte | |
| Voltmann, Edith | Senger | 1975 | Bremen-Mitte |
| Voltmann, Gertrud Ottilie Hertha Auguste Hilde | Reuß | 1982 | Bremen-Mitte |
| Voltmann, Gustav Adolph | 1879 | Bremen | |
| Voltmann, Helene Friederike Charlotte Minna | Meyerfreund | 1987 | Bremen-Mitte |
| Voltmann, Karl Fritz | 1990 | Bremen-Mitte | |
| Voltmann, Karl Louis Fritz | 1991 | Bremen-Mitte | |
| Voltmann, Mar. Carol. Henr. | Daniel | 1879 | Bremen |
| Voltmann, Wilhelm Heinrich Karl | 1981 | Bremen-Mitte |