Charles X Gustav of Sweden King of Sweden (1622-1660) (1622–1660) Parents Catherine of Sweden, Countess Palatine of Kleeburg John Casimir, Count Palatine of Kleeburg Children Gustavus Carlson Charles XI of Sweden Siblings Christina Magdalena of the Palatinate-Zweibrücken Countess Palatine Eleonora Catherine of Zweibrücken Adolph John I, Count Palatine of Kleeburg Countess Palatine Maria Eufrosyne of Zweibrücken Partners Märta Allertz Hedvig Eleonora of Holstein-Gottorp