Columbia subject headings:
Bari (Italy)--Kings and rulers--Biography.
Bona, Queen, consort of Sigismund I, King of Poland, 1494-1557.
Poland--History--Sigismund I, 1506-1548.
Queens--Poland--Biography.
Harvard subject headings:
Bari (Italy)--Kings and rulers--Biography.
Bona, Queen, consort of Sigismund I, King of Poland, 1494-1557.
Italy--Relations--Poland.
Poland--History--Sigismund I, 1506-1548
Poland--Relations--Italy.
Queens--Poland--Biography
Princeton subject headings:
Bona, Queen, consort of Sigismund I, King of Poland, 1494-1557.