Who dated Gunild?

Gunild, fille de Svein Håkonsson et de Holmfrid de Suède, religieuse en 1052, morte vers 1060, reine de Suède et de Danemark, épouse du roi Anund Jacob de Suède, et de Sven II de Danemark.

Anund Jacob, also Jakob or James (Old Norse: Ǫnundr Jakob; c. 25 July 1008/10 - c. 1050), was King of Sweden from 1022 until around 1050. He is believed to have been born on 25 July, in either 1008 or 1010 as Jakob, the son of King Olof Skötkonung and Queen Estrid. Being the second Christian king of the Swedish realm, his long and partly turbulent reign saw the increasing dissemination of Christianity as well as repeated attempts to influence the balance of power in Scandinavia. Throughout his reign, he tried to subvert the rising Danish hegemony in Scandinavia by supporting the Norwegian monarchy. He also supported the reign of his brother-in-law Yaroslav the Wise in Kievan Rus. He is referred to in positive terms in German and Norse historical sources. His reign was one of the longest in Sweden during the Viking Age and Middle Ages.

Sweyn II (c. 1019 – 28 April 1076), also known as Sweyn Estridsson (Old Norse: Sveinn Ástríðarson, Danish: Svend Estridsen) and Sweyn Ulfsson, was King of Denmark from 1047 until his death in 1076. He was the son of Ulf Thorgilsson and Estrid Svendsdatter, and the grandson of Sweyn Forkbeard through his mother's line. He was married at least twice, and fathered 20 children or more out of wedlock, including the five future kings Harald Hen, Saint Canute, Oluf Hunger, Eric Evergood, and Niels.

He was courageous in battle, but did not have much success as a military commander. His skeleton reveals that he was a tall, powerfully built man who walked with a limp.