Bona is from the Latin *bona* ("good"). **Bona Sforza (1494-1557)** was the **Milanese-born Queen of Poland and Grand Duchess of Lithuania** — wife of Sigismund I the Old. **She brought the Italian Renaissance to Poland** along with skilled gardeners, architects, and cooks (introducing Italian vegetables — modern Polish *włoszczyzna* still means "Italian things"). **Energetic political administrator** who managed royal estates with great efficiency.
Featured in Polish Renaissance literature.
Bona reduces to one — the number of Renaissance queen.