They were powerful magnates with estates predominantly in the Ruthenian lands of the Crown of the Kingdom of Poland, and they used the Polish coat of arms of Korybut.
Kaributas was stripped of the Duchy of Severia and transferred to Volhynia and Podolia where he was given to govern cities of Vinnytsia and Kremenets, and Zbarazh as a private estate.
[1][2] At first Wiśniowiecki estates were located predominantly in Volhynia, but since 1580s also included on left-bank Ukraine in a region around Lubny, Romny, others that in the past belonged to the princes Glinski and Daumantas.
The family's golden age was the 17th century, when its members accumulated much wealth and influence, held numerous important posts within the Commonwealth.
[1] Likely the most notable members of this family were Michael I, king of Poland and Grand Duke of Lithuania from 1669 to 1673,[1] his father Jeremi Wiśniowiecki, as well as Dmytro Vyshnevetsky who was an important Cossack leader.