Szymon Marcin Kossakowski
Szymon Marcin Kossakowski was a Polish–Lithuanian nobleman, and one of the leaders of the Targowica Confederation. In 1793, he became the last Grand Hetman of Lithuania. Wikipedia
Born: 1741, Šilai, Lithuania
Died: April 25, 1794 (age 53 years), Vilnius, Lithuania
Partner: Teresa Potocka
Education: Kaunas Jesuit High School and University of Königsberg
Grandparents: Anna Skorulska and Jan Mikołaj Kossakowski
Parents: Dominink Kossakowski
Great-grandparent: Stanisław Kossakowski