| Prochnow, Anna Mete | Semken | 1937 | Aumund |
| Prochnow, Bruno Hermann Julius | 1935 | Bremen 1 | |
| Prochnow, Carl Friedrich Wilh. | 1893 | Bremen | |
| Prochnow, Ernst Otto | 1900 | Bremen | |
| Prochnow, Friedrich Hermann August | 1936 | Bremen 1 | |
| Prochnow, Friedrich Wilhelm August | 1937 | Aumund | |
| Prochnow, Friedrich Wilhelm August | 1898 | Blumenthal | |
| Prochnow, Friedrich Wilhelm August | 1926 | Lesum | |
| Prochnow, Hedwig | 1925 | Bremen 1 | |
| Prochnow, Hermann Julius | 1926 | Bremen 1 | |
| Prochnow, Marie Meta Auguste | 1926 | Aumund | |
| Prochnow, Walter Willi Werner | 1939 | Bremen-Mitte | |
| Prochnow, Wilhelm Christ. August Franz | 1930 | Bremen 1 |