Marek Sobieski was a Polish nobleman, starosta of Krasnystaw and Jaworów, and the older brother of King John III Sobieski of Poland. He graduated from Nowodworek College in Kraków and Kraków Academy, then traveled and studied in Western Europe. Wikipedia
Born: May 24, 1628, Zolochiv, Ukraine
Died: June 3, 1652 (age 24 years), Ukraine
Siblings: Katarzyna Sobieska, John III Sobieski, and Teresa Sobieska
Great-grandparents: Stanisław Żółkiewski, Jakub Snopkowski, Katarzyna Tarło, and more
Grandparents: Marek Sobieski, Zofia Żółkiewska, Jadwiga Snopkowska, and more
Parents: Jakub Sobieski and Teofila Zofia Sobieska
Father: Jakub Sobieski