Andrzej Zebrzydowski served as chaplain for which powerful member of the house that ruled the Duchy of Milan?
Andrzej Zebrzydowski: Andrzej Zebrzydowski, (1496 in Więcbork – 23 May 1560 in Września), Radwan coat of arms, was a Polish Roman Catholic bishop of Kamieniec Podolski (from 1543), Chełm (from 1545), Włocławek (from 1546) and Kraków (from 25 February 1551); chaplain of Bona Sforza, then supporter of Sigismund II Augustus. Bona Sforza: Bona Sforza (2 February 1494 – 19 November 1557) was a member of the powerful House of Sforza, which ruled the Duchy of Milan since 1447.
Bona Sforza