| Hans! Adolf Ulrich Anton Bernhard Leopold v.Plessen | Bernhardine (Ina) Wilhelmine Ernestine v.Brandenstein | ||
| August Friedrich Otto Henning Albert v.Plessen | Mathilde! Ida Louise v.Moeller-Lilienstern | ||
| Ottilie Rudolfine Sophie Alexandrine Anna! v.Plessen*1.8.1874, +7.4.1952 |