Qui es va casar amb Ulvhild Håkansdotter?

Ulvhild Håkansdotter (Swedish: Ulfhild; c. 1095 – c. 1148) was twice Queen of Sweden (c. 1117–25 and c. 1134–48) and once Queen of Denmark (c. 1130–34) through her successive marriages to Inge II of Sweden, Niels of Denmark, and Sverker I of Sweden. Ulvhild had an important role in the Nordic dynastic connections of her time, but the sources are insufficient on detailed circumstances. She is mentioned as a femme fatale of medieval Scandinavia, as well as a benefactor of the Catholic Church.

Sverker the Elder (Old Swedish: Swærkir konongær gambli; c. 1100 – 25 December 1156), also known as Sverker I, was King of Sweden from about 1132 until his murder. Of non-royal descent, he founded the House of Sverker, the rulers of which alternated with the rival House of Erik over the next century.

Niels (c. 1065 – 25 June 1134) was the King of Denmark from 1104 to 1134. Niels succeeded his brother Eric Evergood and is presumed to have been the youngest son of King Sweyn II Estridson. King Niels actively supported the canonization of Canute IV the Holy and supported his son Magnus after he killed his rival for the succession, Knud Lavard. His secular rule was supported by the clergy. Niels was killed in an ensuing civil war and succeeded by Eric II Emune.

Inge the Younger was King of Sweden in c. 1110–c. 1125 and probably the youngest son of king Halsten. According to unreliable traditions, Inge would have ruled together with his brother Philip Halstensson after the death of their uncle, Inge the Elder. In English literature both have also been called Ingold.

Hallstein's sons were Philip and Ingi, and they succeeded to the Kingdom of Sweden after King Ingi the elder. (The 13th century Hervarar saga)

Other sources say that after the death of Philip (1118), Inge the Younger was the sole king of Sweden, but the year of his own death is unknown. According to the regnal list in the Westrogothic law, Inge was poisoned with an evil drink in Östergötland:

Niunði war Ingi konongær, broðher Philipusær konongs, oc heter æptir Ingæ kononge, Halstens konongs brødhær. Hanum war firigiort mæð ondom dryk i Østrægøtlanði, oc fek aff þy banæ. Æn Sweriki for e wæl, mædhæn þer frænlingær rædhu.

The tenth (Christian king) was king Inge, the brother of king Philip, and he was named after king Inge (the Elder). He was killed by evil drink in Östergötland and it was his bane. But Sweden fared forever well, while these kinsmen ruled.

It is not known whether Inge was still alive when the Norwegian king Sigurd I of Norway invaded Småland in the Kalmar Crusade in 1123, but when Inge died, it was the end of the House of Stenkil.

Inge is reported to have been married to Ulvhild Håkansdotter who was the daughter of the Norwegian Haakon Finnsson and who would later marry the Danish king Nils Svensson and even later the Swedish king Sverker the Elder. A story that has her assassinating King Inge with a poisoned beverage cannot be substantiated. According to another tradition, he was also the husband of Ragnhild of Tälje.