| House of Sokolowski |
| Jerzy IV Sokolowski Count of Kovno (1438-) wife: Anna (Niece to the Archduke of Salzburg) (1440-) sons: Jan Sokolowski (Heir) (1467-) wife: Olga (Daughter of a wealthy Novgorod noble) (1471-) sons: Jerzy (1495-) Stefan (1497-) daughters: Klara (1496-) Weronika (1499-) Karol Sokolowski (1471-) wife: Elena (daughter of a minor noble from Riga) (1476-) son: Friedrich (1497-) Father Wiktor Sokolowski (1476-) priest in Kovno daughter Silvia (1499-) Daughter: Kachna (1469-) Married to rich merchant in Hamburg 5 other children died before reaching adulthood |