| Hardt, Adolfine Dorothee | 1942 | Bremen-Mitte | |
| Hardt, Adolph Wilh. August | 1889 | Bremen | |
| Hardt, Adolphine Dorothee | 1904 | Bremen 1 | |
| Hardt, Anna Catharina | 1882 | Bremen | |
| Hardt, Anna Christine Dorothea | 1901 | Lesum | |
| Hardt, Carla Wilhelmine Christine | 1913 | Bremen 1 | |
| Hardt, Christian | 1930 | Bremen 1 | |
| Hardt, Detlev Heinrich Aug. | 1878 | Bremen | |
| Hardt, Emma | 1936 | Bremen 1 | |
| Hardt, Friedrich Adolf | 1926 | Bremen 1 | |
| Hardt, Hans Friedrich | 1921 | Bremen 4 (Walle) | |
| Hardt, Hansjörg | 1938 | Freie Hansestadt Bremen | |
| Hardt, Joh.e Frd.ke Adolph. | 1893 | Bremen | |
| Hardt, Käthe Dorothea | 1940 | Bremen-Mitte | |
| Hardt, Luise Irmgard | 1939 | Freie Hansestadt Bremen | |
| Hardt, Lydia Margareta | 1912 | Bremen 1 | |
| Hardt, Tobias Jochim | 1885 | Bremen |