| Mardfeldt, Anna Marie Magdalene | Straube | 1864 | Bremen |
| Mardfeldt, Anton Carl Reinhard | Bachmann | 1824 | Bremen |
| Mardfeldt, Anton Joseph | Straube | 1858 | Bremen |
| Mardfeldt, Bernhard Heinrich | Häsehus | 1816 | Bremen |
| Mardfeldt, Catharina Maria | Wienholt | 1843 | Bremen |
| Mardfeldt, Dorothee Sophie | Wienholt | 1847 | Bremen |
| Mardfeldt, Elisabeth Henriette | Wienholt | 1845 | Bremen |
| Mardfeldt, Engelhard | Weselau | 1867 | Bremen |
| Mardfeldt, Friedrich Heinrich | Wienholt | 1861 | Bremen |
| Mardfeldt, Georg Christian | Straube | 1857 | Bremen |
| Mardfeldt, Heinrich Nicolaus | Gardelmann | 1828 | Bremen |
| Mardfeldt, Johann Bernhard Friedrich Wilhelm | Wienholt | 1849 | Bremen |
| Mardfeldt, Johann Friederich | Hodt | 1830 | Bremen |
| Mardfeldt, Louis or Joseph Martin | Straube | 1861 | Bremen |
| Mardfeldt, NN | Bachmann | 1818 | Bremen |
| Mardfeldt, Reinhard Peter | Straube | 1866 | Bremen |
| Mardfeldt, Wilhelm Gottfried | Haesschuss | 1815 | Bremen |