Sigurd Snake-in-the-Eye
Sigurd Snake-in-the-Eye (Old Norse: Sigurðr ormr í auga) or Sigurd Ragnarsson was a semi-legendary Viking warrior and Danish king active from the mid to late 9th century. According to multiple saga sources and Scandinavian histories from the 12th century and later, he is one of the sons of the legendary Viking Ragnar Lodbrok and Aslaug.