Since the Ukrainian lands were incorporated into the Great Duchy of Lithuania, while some were annexed by the Kingdom of Poland, many boyars were equated in rights with the Polish szlachta as throughout the rest of Great Duchy of Lithunia.
Many boyars were equated in rights with the Polish szlachta as throughout the rest of Great Duchy of Lithunia. The Ukrainian lands were incorporated into the Great Duchy of Lithuania. Some were annexed by the Kingdom of Poland.