Vasa House of Wittelsbach House of Oldenburg |bgcolor=violet|Gustav I (Gustav Vasa) 6 June 1523 – 29 September 1560 also as regent Gustav Eriksson (Vasa), 1521–1523||||Rydboholm Castle or Lindholmen in Uppland, 12 May 1496 son of Erik Johansson and Cecilia Månsdotter||(1) Catherine of Saxe-LauenburgHouse of Ascania(2) MargaretHouse of Leijonhufvud(3) CatherineHouse of Stenbock||Tre Kronor (castle), 29 September 1560, aged 64, buried in Uppsala Cathedral |- |bgcolor=violet|Eric XIV (Erik XIV) 29 September 1560 – 29 September 1568||||Tre Kronor (castle), 13 December 1533 son of Gustav I and Catherine of Saxe-Lauenburg||Karin Månsdotter||Died (Poisoned) while imprisoned in Örbyhus Castle, 26 February 1577. Aged 43, buried at Västerås Cathedral |- |bgcolor=violet|John III (Johan III) 30 September 1568 – 17 November 1592||||Stegeborg Castle, Östergötland, 20 December 1537 son of Gustav I and Margaret Leijonhufvud||(1) Catherine of PolandHouse of Jagiello(2) GunillaHouse of Bielke||Tre Kronor (castle), 17 November 1592, aged 54, buried at Uppsala Cathedral |- |bgcolor=violet|Sigmund (Sigismund) 17 November 1592 – 24 July 1599||||Gripsholm Castle, 20 June 1566, son of John III and Catherine Jagellonica of Poland.||(1) Anne of AustriaHouse of Habsburg(2, after his Swedish reign)Constance of AustriaHouse of Habsburg||Warsaw, Poland, 30 April 1632, aged 65, buried at Wawel Cathedral, Kraków, Poland |- |bgcolor=violet rowspan="2"|Charles IX (Karl IX) 22 March 1604 – 30 October 1611 also as regent Duke Charles, 1599–1604||rowspan="2"|||rowspan="2"|Tre Kronor (castle), 4 October 1550 son of Gustav I and Margaret Leijonhufvud||bgcolor=PaleGreen|(1, before his reign)Maria of Palatinate-SimmernHouse of Wittelsbach||rowspan="2"|Nyköping Castle, 30 October 1611, aged 61, buried at Strängnäs Cathedral |- |bgcolor=orange|(2) Christina of Holstein-GottorpHouse of Oldenburg |- |bgcolor=violet|Gustavus Adolphus the Great (Gustav II Adolph, Gustav II Adolf, "Gustav Adolf den Store", Lion of the North) 30 October 1611 – 6 November 1632||||Tre Kronor (castle), 9 December 1594, son of Charles IX and Christina of Holstein-Gottorp.||Maria Eleonora of BrandenburgHouse of Hohenzollern||6 November 1632, in the Battle of Lützen, Electorate of Saxony, aged 37, buried in Riddarholmen Church |- |bgcolor=violet|Christina (Kristina) 6 November 1632 – 6 June 1654||||Stockholm, 8 December 1626, daughter of Gustavus Adolphus and Maria Eleonora of Brandenburg||None||Rome, 19 April 1689, aged 62, buried at St. Peter's Basilica, Vatican City |- |} House of Palatinate-Zweibrücken, a branch of the House of Wittelsbach House of Wittelsbach House of Oldenburg House of Hesse |bgcolor=PaleGreen|Charles X Gustav (Karl X Gustav) 6 June 1654 – 13 February 1660||||Nyköping Castle, 8 November 1622, son of John Casimir, Count Palatine of Zweibrücken-Kleeburg and Catharina of Sweden (daughter of Charles IX)||bgcolor=orange|Hedwig Eleonora of Holstein-Gottorp||Gothenburg,