| Wittmann, Alfred Johann | Kleukens | 1911 | Bremen 1 |
| Wittmann, Anna Margarethe | Schultz | 1888 | Bremen |
| Wittmann, Bruno Rhalf | Nonnenkamp | 1902 | Bremen 1 |
| Wittmann, Charlotte | Korb | 1908 | Bremen 1 |
| Wittmann, Conrad Ludwig | Schultz | 1890 | Bremen |
| Wittmann, Dora | Klenkens | 1904 | Bremen 1 |
| Wittmann, Dora | Klenkens | 1904 | Bremen 2 (Hastedt) |
| Wittmann, Elsa | Schultz | 1892 | Bremen |
| Wittmann, Erwin Friedrich | Brook, zum | 1897 | Bremen |
| Wittmann, Fritz | Schultz | 1886 | Bremen |
| Wittmann, Georg Hermann | Korb | 1907 | Bremen 4 (Walle) |
| Wittmann, Gustav Wilhelm | Korb | 1909 | Bremen 1 |
| Wittmann, Hermann Friedrich | Boße | 1897 | Bremen |
| Wittmann, Johann | Schultz | 1893 | Bremen |
| Wittmann, Rudolph | Schultz | 1896 | Bremen |
| Wittmann, Walther Siegfried | Boße | 1901 | Bremen |