| Letsch, Albert Konrad | 1925 | Bremen 1 | |
| Letsch, Albert Konrad | 1935 | Bremen 1 | |
| Letsch, Alfred Richard | 1941 | Bremen-Mitte | |
| Letsch, Anna | 1939 | Freie Hansestadt Bremen | |
| Letsch, Anna Margarete Amalie Auguste | 1936 | Bremen 1 | |
| Letsch, Auguste Friederike | 1936 | Bremen 1 | |
| Letsch, Louise Karoline Katarine | 1937 | Bremen 1 |