Career
January Kazimierz was Master of the Stables of Lithuania since July 20, 1633 and castellan of Vilnius since April 13, 1646. He died in 1660 and was buried in Brzostownica Wielka, Lithuania.
Master of the Stables of Lithuania
January Kazimierz was Master of the Stables of Lithuania since July 20, 1633 and castellan of Vilnius since April 13, 1646. He died in 1660 and was buried in Brzostownica Wielka, Lithuania.
