| Siemann, Anna Maria | 1895 | Bremen | |
| Siemann, Anna Meta | 1936 | Lesum | |
| Siemann, Catharine Wilhelmine | 1879 | Blumenthal | |
| Siemann, Christoph Heinrich | 1926 | Bremen 1 | |
| Siemann, Diedrich | 1934 | Lesum | |
| Siemann, Dorothea Sophie Wilhelmine Christine | 1918 | Lesum | |
| Siemann, Dorothee Margarete Marie Rebecka | Hütte | 1916 | Bremen 1 |
| Siemann, Eberhard Joachim | 1924 | Bremen 1 | |
| Siemann, Eva Ilse | 1934 | Bremen 1 | |
| Siemann, Friedr. Christ. Ferd. | 1910 | Bremen 1 | |
| Siemann, Friedrich Christian Ferdinand | 1934 | Bremen 1 | |
| Siemann, Friedrich Heinrich Wilhelm | 1934 | Bremen 1 | |
| Siemann, Hansheini | 1939 | Freie Hansestadt Bremen | |
| Siemann, Heinr. Ludw. Karl | 1898 | Bremen | |
| Siemann, Heinrich Wilhelm | 1906 | Lesum | |
| Siemann, Heinrich Wilhelm | 1897 | Lesum | |
| Siemann, Hildegard Helene Sophie | 1936 | Bremen 1 | |
| Siemann, Kargarete Luise | 1927 | Bremen 1 | |
| Siemann, Karoline Dorothee | 1898 | Bremen | |
| Siemann, Karoline Minna | 1939 | Freie Hansestadt Bremen | |
| Siemann, Käthe | 1939 | Lesum | |
| Siemann, Sophie Marie Caroline | 1922 | Lesum | |
| Siemann, Sophie Minna Marie Doris | 1914 | Oslebshausen |