Olaf Tryggvason'la kim evlendi?

Olaf Tryggvason (960s – 9 September 1000) was King of Norway from 995 to 1000. He was the son of Tryggvi Olafsson, king of Viken (Vingulmark, and Rånrike), and, according to later sagas, the great-grandson of Harald Fairhair, first King of Norway. He is numbered as Olaf I.

Olaf was important in the conversion of the Norse to Christianity, but he did so forcibly within his own kingdom. He is said to have built the first Christian church in Norway in 995, and to have founded the city of Trondheim in 997. A statue dedicated to him is located in the city's central plaza.

Historical information on Olaf is sparse. He is mentioned in some contemporary English sources, and some skaldic poems. The oldest narrative source mentioning him briefly is Adam of Bremen's Gesta Hammaburgensis ecclesiae pontificum of circa 1070.

In the 1190s, two Latin versions of "Óláfs saga Tryggvasonar" were written in Iceland, by Oddr Snorrason and Gunnlaugr Leifsson – these are now lost, but are thought to form the basis of later Norse versions. Snorri Sturluson gives an extensive account of Olaf in the Heimskringla saga of circa 1230, using Oddr Snorrason's saga as his primary source. Modern historians do not assume that these late sources are accurate, and their credibility is debated. The most detailed account is named Óláfs saga Tryggvasonar en mesta ("Greatest Saga of Óláfr Tryggvason") and is recorded in the Flateyjarbók, and in the early 15th-century Bergsbók.

Tyra of Denmark (Tyri Haraldsdatter, Thyri and Thyra) was a 10th-century Danish princess. She was the wife of both King Olav I of Norway and of Styrbjörn Starke, prince of Sweden.

Tyra was daughter of the Danish king Harald Bluetooth and thus a sister to King Sweyn Forkbeard. She was first married to the Swedish prince and throne claimant Styrbjörn Starke (Styrbjörn the Strong), son of King Olof Björnsson. However Styrbjörn Starke died in the Battle of Fýrisvellir (986) near Uppsala fighting with his uncle King Eric the Victorious for the throne of Sweden.

According to Snorri Sturluson, she was next betrothed to the Wendish king Burislav, as part of a Danish-Wendic peace agreement negotiated by King Sweyn Forkbeard. As part of the agreement, Sweyn married Gunhild of Wenden who was the sister of Burislav. However, after her hunger strike, Burislav sent her back to Denmark.

She subsequently arranged to have herself married to Olaf Tryggvason, King of Norway, to the displeasure of her brother Sweyn. When Olaf married her, Sweyn refused to pay her promised dowry. Olaf subsequently set out for Wendland to seek allies for a war on Denmark. On the way Olaf was ambushed by Sweyn and an alliance which included Olof Skötkonung, King of Sweden, and Eirik Hákonarson, Jarl of Lade. The resulting Battle of Svolder ended in the death of the Norwegian king (c. 1000). According to legend, Queen Tyra subsequently committed suicide by starvation after receiving news of her husband's death at the battle.

Geira (ca. 965 – 985) was a Wendish princess attested by Old Norse sagas who allegedly ruled over territory near the border of Germania before marrying a young Óláfr Tryggvasonr.