Wenceslaus IV of Bohemia
Around 1397, Elizabeth married , castellan of Nakło and a widower with at least three sons. The marriage provided a carrier boost to Granowski. He was sent on diplomatic missions to the Teutonic Knights and Wenceslaus IV of Bohemia. In 1409, he became starosta of Greater Poland and in 1410 commanded his own squad in the Battle of Grunwald. He died suddenly at the end of 1410. It is believed that he was poisoned. It is believed that Elizabeth and Granowski had two sons and three daughters.