| Clemens, Catharina Hildegard | 1937 | Bremen-Mitte | |
| Clemens, Clara Louise Auguste | 1918 | Bremen 1 | |
| Clemens, Elisabeth Auguste Julie | 1920 | Bremen 1 | |
| Clemens, Fried. Louise Marg. | 1912 | Bremen 1 | |
| Clemens, Heinr. Emil Alfons Arn. | 1915 | Bremen 1 | |
| Clemens, Heinr. Emil Alfr. Arnold | 1922 | Bremen 1 | |
| Clemens, Heinr.Elias Emil Carl Werner | 1918 | Bremen 1 | |
| Clemens, Herm. Reinh. | 1930 | Bremen 1 | |
| Clemens, Josefine Johanne Magdalene | Faßbender | 1918 | Bremen 1 |
| Clemens, Katharine Julchen Johanna Martha | 1924 | Bremen 1 | |
| Clemens, Ludwig Heinrich Wilhelm Konrad | 1941 | Bremen-Mitte | |
| Clemens, Margarethe Mathilde Christine Maria | 1923 | Bremen 1 | |
| Clemens, Sophie Herta Frieda | 1940 | Bremen-Mitte | |
| Clemens, Walter | 1941 | Bremen-Mitte | |
| Clemens, Wilhelm | 1880 | Aumund | |
| Clemens, Wilhelm | 1885 | Aumund |