| Otto Julius Hugo v.Keyserlingk | Cäcilie v.Keyserlingk | Friedrich Ernst Eduard! v.Maydell | Alexandrine (Adine) v.Stackelberg |
| Carl Heinrich Theodor Alfred! v.Keyserlingk | Katharina Alexandrine v.Maydell | ||
| Irene Helene Maria Gräfin v.Keyserlingk*19.8.1896JK, +12.5.1982 |