| 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 | ||
| Alexander (Acki) Hugo Eduard Graf v.Keyserlingk*1.4.1895JK |