Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Jan Kazimierz Sapieha the Younger (ca. 1637/1642–1720) was a Grand Hetman of Lithuania since 1682. He held the title of a Duke since 1700. Since 1681 Field Hetman of Lithuania, the following year he also became the voivod of Wilno.
This biographical article related to the military of Poland is a stub. You can help Misplaced Pages by expanding it.