Information: - The House of Bernadotte, the current royal house of Sweden, has reigned since 1818. Between 1818 and 1905, it was also the royal house of Norway. Its founder, Charles XIV John of Sweden (who was born Jean Bernadotte), was adopted by Charles XIII of Sweden, whose House of Holstein-Gottorp was becoming extinct. - Frederick II (24 January 171217 August 1786) was King of Prussia from 1740 until 1786, the longest reign of any Hohenzollern king. His most significant accomplishments during his reign included his military victories, his reorganization of Prussian armies, his patronage of the arts and the Enlightenment in Prussia, and his final success against great odds in the Seven Years' War. Frederick was the last titled "King in Prussia" and declared himself "King of Prussia" after achieving full sovereignty for all historical Prussian lands. Prussia had greatly increased its territories and became a leading military power in Europe under his rule. He became known as Frederick the Great (') and was affectionately nicknamed ' ("Old Fritz") by the Prussian and later by all German people. - Gustav IV Adolf or Gustav IV Adolph ( 1 November 1778 -- 7 February 1837 ) was King of Sweden from 1792 until his abdication in 1809 . He was the son of Gustav III of Sweden and his queen consort Sophia Magdalena , eldest daughter of Frederick V of Denmark and his first wife Louise of Great Britain . He was the last Swedish ruler of Finland , the occupation of which by Russian Czar Alexander I in 1808 - 09 was the immediate cause of his violent downfall . After an army revolt , the king was seized by officers and forced to relinquish the throne on behalf of his family on March 29 , the anniversary of his father 's death ( due to gunshot wound , in 1792 ) . The Instrument of Government subsequently written was adopted on June 6 , the current National Day of Sweden , and was in effect until replaced in 1974 . The crown ( now with strictly limited powers ) passed to his childless uncle , Charles XIII , whose want of heirs set into motion an intense quest for a successor who was found the following year in the person of Jean - Baptiste Bernadotte , who assumed the throne in 1818 , commencing the present House of Bernadotte . Gustavia in Swedish Pomerania was named after Gustav , but was lost in the Napoleonic Wars . - Gustav III ( 29 March 1792) was King of Sweden from 1771 until his assassination in 1792. He was the eldest son of King Adolf Frederick of Sweden and Queen Louise Ulrika (a sister of King Frederick the Great of Prussia), and a first cousin of Empress Catherine the Great of Russia by reason of their common descent from Christian August of Holstein-Gottorp, Prince of Eutin, and his wife Albertina Frederica of Baden-Durlach. - Christian August of Holstein-Gottorp-Eutin (11 January 1673 24 April 1726) was a cadet of the reigning ducal House of Holstein-Gottorp who became prince of Eutin, prince-bishop of Lubeck and regent of the Duchy of Holstein-Gottorp. - Charles XIV & III John, also known as Carl John, (Swedish and Norwegian: "Karl Johan"; 26 January 1763 8 March 1844) was King of Sweden (as "Charles XIV John") and King of Norway (as "Charles III John") from 1818 until his death and served as "de facto" regent and head of state from 1810 to 1818. He was also the Sovereign Prince of Pontecorvo, in south-central Italy, from 1806 until 1810. - George II (George Augustus 30 October / 9 November 1683 25 October 1760) was King of Great Britain and Ireland, Duke of Brunswick-Luneburg (Hanover) and Prince-elector of the Holy Roman Empire from 11 June 1727 (O.S.) until his death. - Charles XIII & II also Carl, (7 October 1748 in Stockholm 5 February 1818 in Stockholm), was King of Sweden (as "Charles XIII") from 1809 and King of Norway (as "Charles II") from 1814 until his death. He was the second son of King Adolf Frederick of Sweden and Louisa Ulrika of Prussia, sister of Frederick II of Prussia. - Wilhelmina Charlotte Caroline of Brandenburg-Ansbach (1 March 1683 20 November 1737), commonly known as Caroline of Ansbach, was Queen of Great Britain as the wife of King George II. - Catherine II of Russia ("Yekaterina Alekseyevna"), also known as Catherine the Great ("Yekaterina Velikaya"; ), was the most renowned and the longest-ruling female leader of Russia, reigning from 1762 until her death in 1796 at the age of 67. Born in Stettin, Pomerania, Prussia as Sophie Friederike Auguste von Anhalt-Zerbst-Dornburg, she came to power following a "coup d'etat" when her husband, PeterIII, was assassinated. Russia was revitalised under her reign, growing larger and stronger than ever and becoming recognised as one of the great powers of Europe. - Frederick V (Danish/Norwegian: "Frederik"; 31 March 172314 January 1766) was king of Denmark-Norway and Duke of Schleswig-Holstein from 1746 until his death. He was the son of Christian VI of Denmark and Sophia Magdalene of Brandenburg-Kulmbach. - Louise of Great Britain (originally Louisa; 18 December 1724 19 December 1751) was Queen of Denmark and Norway from 1746 until her death, as the first wife of King Frederick V. She was the youngest surviving daughter of George II of Great Britain and Caroline of Ansbach. Given the information, choose the subject and object entities that have the relation of 'spouse'.
A:
gustav iv adolf of sweden , frederica of baden