births
Marek Sobieski, Polish noble (died 1652)
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Marek Sobieski (1628–1652)
17th-century Polish nobleman
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. After returning to Poland in 1648…Source: Wikipedia (CC BY-SA)