Katarzyna Ostrogska
Princess Katarzyna Ostrogska (1602–1642) was a Polish–Lithuanian noblewoman, founder of the city of Biała. She was the maternal grandmother of King of Poland Michał Korybut Wiśniowiecki. Wikipedia
Born: 1602
Died: October 6, 1642 (age 40 years), Zamość, Poland
Grandchildren: Michał Korybut Wiśniowiecki and Stanisław Koniecpolski
Children: Gryzelda Konstancja Wiśniowiecka, Jan Zamoyski, and Joanna Barbara Zamoyska
Grandparents: Konstanty Wasyl Ostrogski, Zofia Tarnowska, Jan Kostka, and more
Great-grandparents: Konstanty Ostrogski, Jan Tarnowski, Anna of Masovia, and more
Parents: Oleksander Ostrogski and Anna Kostka