Ostoja Danielewicz
Lithuanian surname / From Wikipedia, the free encyclopedia
The Danielewicz family of Clan Ostoja originates probably from Russian boyar Daniel Aleksandrowicz's son Vladimir Danielewicz, that settled down in Lithuania.[1][2] Danielewicz is a patronymic surname, meaning descendants of Daniel or Danilo. The family is associated with the Clan of Ostoja and Ostoja Coat of Arms.