| Helmuth Karl Gerhard Gisbert v.Plessen | Luise Henriette Regine v.Restorff | ||
| Helmold! Ludwig Adolf Philipp August v.Plessen | Auguste! Mathilde Luise Anna Nickisch v.Rosenegk | ||
| Anna! Louise! Mathilde Helmute Auguste Hortense Therese Marie v.Plessen*17.6.1902, +14.7.1971 |