| Mardfeldt, Beata Marie Emilie | 1911 | Bremen 1 | |
| Mardfeldt, Elisabeth Johanne | 1920 | Bremen 1 | |
| Mardfeldt, Emma Anna Lydia | 1910 | Bremen 2 (Hastedt) | |
| Mardfeldt, Ilsabetha Cornelia | 1911 | Bremen 1 | |
| Mardfeldt, Joh. Bernh. Fr. Wilh. | 1884 | Bremen | |
| Mardfeldt, Joseph Martin | 1897 | Bremen | |
| Mardfeldt, Maria Wilhelmine | 1936 | Bremen 1 | |
| Mardfeldt, Maritta Alexandrina Friederike | 1911 | Bremen 1 | |
| Mardfeldt, Oswald Heinr. Friedr. Martin | 1926 | Bremen 1 | |
| Mardfeldt, Reinh. Peter | 1896 | Bremen |