Katarzyna Ostrogska was the grandmother of this King of Poland who died in what year
Katarzyna Ostrogska (1602–1642):  She was the grandmother of King of Poland Michał Korybut Wiśniowiecki. Michał Korybut Wiśniowiecki: Michael I (Polish: "Michał Korybut Wiśniowiecki" , Lithuanian: "Mykolas I Kaributas Višnioveckis" ; May 31, 1640 – November 10, 1673) was the ruler of the Polish–Lithuanian Commonwealth as King of Poland and Grand Duke of Lithuania from September 29, 1669 until his death in 1673.
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