List of Swedish monarchs in the context of "Ynglinga saga"

Gustaf V (Oscar Gustaf Adolf; 16 June 1858 – 29 October 1950) was King of Sweden from 8 December 1907 until his death in 1950. He was the eldest son of King Oscar II of Sweden and Sophia of Nassau, a half-sister of Adolphe, Grand Duke of Luxembourg. Reigning from the death of his father Oscar II in 1907 to his own death nearly 43 years later, he holds the record of being the oldest monarch of Sweden with the third-longest reign after Magnus IV (1319–1364) and his own great-grandson, Carl XVI Gustaf (1973–present). He was also the last Swedish monarch to exercise his royal prerogatives, which largely died with him, although they were formally abolished only with the remaking of the Swedish constitution in 1974. He was the first Swedish king since the High Middle Ages not to have a coronation and so never wore the king's crown, a practice that has continued ever since.

Gustaf's early reign saw the rise of parliamentary rule in Sweden although the leadup to World War I induced his dismissal of Liberal Prime Minister Karl Staaff in 1914, replacing him with his own figurehead, Hjalmar Hammarskjöld, the father of Dag Hammarskjöld, for most of the war. However, after the Liberals and Social Democrats secured a parliamentary majority under Staaff's successor, Nils Edén, he allowed Edén to form a new government which de facto stripped the monarchy of virtually all powers and enacted universal and equal suffrage, including for women, by 1919. Bowing to the principles of parliamentary democracy, he remained a popular figurehead for the remaining 31 years of his rule, although not completely without influence. Gustaf V had pro-German and anti-Communist stances which were outwardly expressed during World War I and the Russian Civil War. During World War II, he allegedly urged Per Albin Hansson's coalition government to accept requests from Nazi Germany for logistics support, arguing that refusing might provoke an invasion. His intervention remains controversial.

Margaret I (Danish: Margrete Valdemarsdatter; March 1353 – 28 October 1412) was Queen regnant of Denmark, Norway, and Sweden (which included Finland) from the late 1380s until her death, and the founder of the Kalmar Union that joined the Scandinavian kingdoms together for over a century. She had been queen consort of Norway from 1363 to 1380 and of Sweden from 1363 to 1364 by marriage to Haakon VI. Margaret was known as a wise, energetic and capable leader, who governed with "farsighted tact and caution", earning the nickname "Semiramis of the North". Also known famously and derisively as "King Breechless", one of several derogatory nicknames once thought to have been invented by her rival Albert, King of Sweden, she was also called "Lady King" by her subjects, widely used in recognition of her capabilities. Knut Gjerset calls her "the first great ruling queen in European history".

The youngest daughter of Valdemar IV of Denmark, Margaret was born at Søborg Castle. She was a practical, patient administrator and diplomat, albeit one of high aspirations and a strong will, who intended to unite Scandinavia forever into one single entity with the strength to resist and compete against the might of the Hanseatic League. In 1363, aged ten, Margaret married Haakon VI. In 1370, they had a son, Olaf. Following the deaths of her husband and son, Margaret was proclaimed queen of the Scandinavian kingdoms. She was ultimately succeeded by a grandnephew, Erik of Pomerania. Although Erik came of age in 1401, Margaret continued for the remaining 11 years of her life to be sole ruler in all but name. Her regency marked the beginning of a Dano-Norwegian union which was to last for more than four centuries.

The First Swedish Crusade was a possibly mythical military expedition in the 1150s to Southwestern Finland by Swedish King Eric IX and English Bishop Henry of Uppsala.

The earliest written sources of the crusade are from the late 13th century. The main sources of the crusade, the legend of Saint Erik and the legend of Saint Henry, describe the crusade as caused by the multiple raids of pagan Finns on Sweden.

The Culture of Sweden is characterised by its art, music, dance, literature, traditions, religious practices and more. It is similar to but distinct from the cultures of neighboring countries. Sweden's modern history has a well-established tradition of science, technology and cultural creativity. Swedes have made significant contributions to biology and chemistry, as well as cinema, art, music, literature and the video game industry. The Nobel laureates for physics, chemistry, medicine and literature are chosen by Swedish academies.

Charles IX, also Carl (Swedish: Karl IX; 4 October 1550 – 30 October 1611), reigned as King of Sweden from 1604 until 1611. He was the youngest son of King Gustav I (r. 1523–1560) and of his second wife, Margaret Leijonhufvud, the brother of King Eric XIV and of King John III, and the uncle of Sigismund, who became king both of Sweden and of Poland. By his father's will Charles received, by way of appanage, the Duchy of Södermanland, which included the provinces of Närke and Värmland; but he did not come into actual possession of them till after the fall of Eric and the succession to the throne of John in 1569.

Both Charles and one of his predecessors, Eric XIV (r. 1560–1569), took their regnal numbers according to a fictitious history of Sweden. He was actually the third Swedish king called Charles.

Charles XI or Carl (Swedish: Karl XI; 4 December [O.S. 24 November] 1655 – 15 April [O.S. 5 April] 1697) was King of Sweden from 1660 until his death in 1697.

He was the only son of King Charles X Gustav and Hedwig Eleonora of Holstein-Gottorp. His father died when he was four years old, so Charles was educated by his governors until his coronation at the age of seventeen. Soon afterward, he was forced out on military expeditions to secure the recently acquired dominions from Danish troops in the Scanian War. Having successfully fought off the Danes, he returned to Stockholm and engaged in correcting the country's neglected political, financial, and economic situation. He managed to sustain peace during the remaining 20 years of his reign. Changes in finance, commerce, national maritime and land armaments, judicial procedure, church government, and education emerged during this period. Charles XI was succeeded by his only son Charles XII, who made use of the well-trained army in battles throughout Europe.