Ostrogski family
The House of Ostrogski (Polish: Ostrogscy; Lithuanian: Ostrogiškiai; Ukrainian: Острозькі, romanized: Ostroz'ki) was one of the more prominent families in the Kingdom of Poland, the Grand Duchy of Lithuania and in the Polish–Lithuanian Commonwealth. The family spanned from the 14th century Ruthenian noble Daniil Ostrogski to the 17th century Polish members.