Name Jadwiga Luszkowska | ||
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Jadwiga Łuszkowska (about 1616 in Lviv – after 20 May 1648 in Merecz) was a Polish noble lady and mistress of Polish king Władysław IV Vasa. She was the daughter of merchant Jan Łuszkowski (died 1627) and Anna (died after 1635).

She had a son, Władysław Konstanty Waza, in 1635, and an unknown daughter, the next year.
In 1637 she married starost of Merecz, Jan Wypyski (died before 18 December 1647).
References
Jadwiga Łuszkowska Wikipedia(Text) CC BY-SA