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Tora Sigurdsdottir

Also Known As: "Thora"
Birthplace: Jylland, Danmark
Death: Died in Buskerud, Norway
Immediate Family:

Daughter of Sigurd "Snake-in-the-eye" Ragnarsen and "Blæja", (later known as Heluna)
Wife of Helgi Olafsson
Mother of Sigurd Hjort På Ringerike Helgeson and Ingjald "The White" Helgasson, Petty King Of Ireland
Sister of Mrs. Olaf Queen of Jutland &Vestfold; Thora Sigurdsdóttir; Aslaug Sigurdsdatter; Oleg (Danish Prince) , Prince of Kiev, Danish Prince Of Kiev and Álof Sigurðardóttir

Occupation: Princess of Denmark
Managed by: Private User
Last Updated:

About Tora Sigurdsdottir

Thora, daughter of Sigurd Snake-in-the-Eye.

  • Father: Sigurd Snake-in-the-eye
  • Mother: Unknown
  • Husband: Helge Olafsson
    • Son: Ingjald "Kvite", king of Ireland


Eyrbyggja saga says:

Ketill flatnefur gifti Auði dóttur sína Ólafi hvíta er þá var mestur herkonungur fyrir vestan haf. Hann var sonur Ingjalds Helgasonar en móðir Ingjalds var Þóra, dóttir Sigurðar orms í auga, Ragnarssonar loðbrókar.

in English:

Ketil Flatneb gave his daughter Auth to Olaf the White, who at that time was the greatest war-king West-over-the-sea; he was the son of Ingiald, the son of Helgi; but the mother of Ingiald was Thora, the daughter of Sigurd Worm-in-eye, the son of Ragnar Hairy-breeks.


There is a common speculation that there existed a Thora Sigurdsdotter who was married to Ragnvald "Heidumhære" Olavsson. Some speculations even have them being one and the same. However, no evidence for such an idea has been presented.

Other info

Thora SIGURDSDATTER (b. Abt. 806, d. date unknown) Thora SIGURDSDATTER (daughter of Sigurd "Snake-Eye" RAGNARSSON and Heluna "Bleja" Princess of ENGLAND)10901, 10902 was born Abt. 806 in , , Jutland, Denmark10903, 10904, and died date unknown. She married Helgi OLAFSSON, son of Olaf Gudrodsson.

Children of Thora SIGURDSDATTER and Helgi OLAFSSON are: +Ingjald "The White" Helgasson King of IRELAND, b. Abt. 820, , Dublin, Dublin, Ire10905, 10906, d. date unknown.

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Tora Sigurdsdottir's Timeline

Age 20
Buskerud, Norway
Age 30
Dublin, Ireland
Age 52
Buskerud, Norway