1031) De Denmark, Harold* Blaantand King(b. Margaret de Tosny died in 1185 at age 76 years. About King Of Denmark Helgi 'Acutus' 'Hvasse' Halfdansson, of Denmark. com Name: Online publication - Provo, UT, USA: Ancestry. 237) sp: Hlethra, Denmark VIKING Gefion-165300 (b. Family Tree Maker user home page for J-r-Mccurdie-WA. His parents were Ragnar ‘Lothbrok’ Sigurdsson, and Aslaug Sigurdsdatter – although the Vikings TV show portrays the famous shieldmaiden Lagertha as Björn’s mother).