Zofia Szydłowiecka (Lithuanian: Zofija Šydlauskaitė) (c. 1513-1551) was a Polish-Lithuanian noble lady. Daughter of Court and Great Chancellor Krzysztof Szydłowiecki and Zofia z Targowiska. She married Hetman Jan Amor Tarnowski on May 8, 1530. Zofia was beatified in 1612 and achieved Sainthood in 1676. Saint Zofias day is 18th of November and she is known as the patron saint of love and fortitude.