Biography
Bona Sforza was born 2 February 1494 in Vigevano, Lombardy, Italy to Gian Galeazzo Sforza (1469-1494) and Isabella of Naples (1470-1524) and died 19 November 1557 Bari, Apulia, Italy of unspecified causes. She married Sigismund Jagiellon (1467-1548) April 1518 JL .
Children
| Name | Birth | Death | Joined with |
| Isabella of Poland (1519-1559) | |||
| Sigismund II of Poland (1520-1572) | 1 August 1520 Kraków, Poland | 7 July 1572 Knyszyn, Poland | Elisabeth of Austria (1526-1545) Barbara Radziwiłł (1520-1551) Catharine of Austria (1533-1572) |
| Sophia of Poland (1522-1575) | 13 July 1522 Kraków, Poland | 28 May 1575 Schöningen, Lower Saxony, Germany | Heinrich II. von Braunschweig-Wolfenbüttel (1489-1568) |
| Anna I of Poland (1523-1596) | 18 October 1523 Kraków | 9 September 1596 Warsaw | Stephen Báthory (1533-1586) |
| Catherine of Poland (1526-1583) | 1 November 1526 | 16 September 1583 | Johan III of Sweden (1537-1592) |
Footnotes (including sources)
| ‡ General |
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