Charles X Gustav, also Carl Gustav, was King of Sweden from 1654 until his death. He was the son of John Casimir, Count Palatine of Zweibrücken-Kleeburg and Catherine of Sweden. After his father's death he also succeeded him as Pfalzgraf. Wikipedia
Born: November 8, 1622, Nyköping, Sweden
Died: February 13, 1660 (age 37 years), Gothenburg, Sweden
Spouse: Hedwig Eleonora of Holstein-Gottorp (m. 1654–1660)
Deposed date: February 13, 1660
Cousins