Sigismund of Sweden
| Reign | From November 17, 1592 - until July 24, 1599 in Sweden From August, 1587 - until April 19, 1632 in Poland |
| Coronation | On February 19, 1594 in Sweden. December 1587 in Poland |
| Royal motto | "Pro jure et populo" ("For justice and people") |
| Consorts | Anna of Austria Constance of Austria |
| Royal House | Vasa |
| Date of Birth | June 20, 1566 |
| Place of Birth | Gripsholm Palace, Sudermannia |
| Date of Death | April 19, 1632 |
| Place of Death | Warsaw, Poland |
| Place of Burial | Cathedral of Krakow |
He was born at Gripsholm during his parents' imprisonment by King Eric XIV. Although Sweden was protestant, Sigismund was raised as a catholic. This fact combined with the troublesome personal union would later strike back at his attempts to find support in Sweden.
His mother was the daughter of Sigismund I the Elder and his wife Bona Sforza. The Jagiellon dynasty had held the crown of the Polish-Lithuanian Commonwealth since the first ruler Ladislaus II had received it via his wife Jadwiga in 1386. Sigismund was elected king in 1587.
On his father's death Sigismund was offered the Swedish throne, and he was crowned in 1594. He tried to rule Sweden from Poland but his uncle, Duke Charles, took full control of Sweden. In 1598 Sigismund tried to defeat him with a mixed army from Sweden and Poland but was defeated in the battle of Stĺngebro. Sigismund was restrained from ruling Sweden from abroad, but nevertheless returns to Poland, so in 1599 he was deposed. The kingship was ultimately ceded to Charles. Sigismund however did not relinquish his claims to the Swedish throne, which led to very harsh relations and several wars between the two countries, to end only after the Great Northern War.
It was under Sigismund's rule that Warsaw was created Polish capital, in 1609. He died at the age of 65 in the royal castle in Warsaw.
Sigismund married twice. Firstly, on May 31, 1592, Anna of Austria (1573-1598), daughter of Archduke Karl II of Austria (1540-1590) and his wife Maria Anna of Bavaria (1551-1608). They had five children:
- Anna Maria (1593-1600)
- Katharina (1594-1594)
- Ladislaus IV of Poland (1595-1648), (reigned 1632-1648)
- Katharina (1596-1597)
- Kristofer (1598-1598)
- Johan Kasimir (1607-1608)
- John II of Poland (1609-1672), (reigned 1648-1668)
- Johan Albert (1612-1634)
- Karl Ferdinand (1613-1655)
- Alexander Karl (1614-1634)
- Anna Konstantia (1616-1616)
- Anna Katharina Konstanze (1619-1651)
See also
| Preceded by: John III | King of Sweden | Succeeded by: Charles IX |
| Preceded by: Stephen Báthory | King of Poland | Succeeded by: '''Ladislaus IV |