Career
Marek Sobieski (1549/1550 – 1605) was a Polish-Lithuanian noble (szlachcic). He was a courtier from 1577, a Royal Court Chorąży (chorąży nadworny królewski) from 1581, a castellan of Lublin from 1597, and a voivode of Lublin Voivodeship from c. 1597/98. His was the grandfather of January III Sobieski, the elected King of the Polish-Lithuanian Commonwealth.