Gissur Þorvaldsson
Gissur Thorvaldsson was a medieval Icelandic chieftain or goði of the Haukdælir family clan, and great-grandson of Jón Loftsson. Wikipedia
Born: 1208, Iceland
Died: January 12, 1268 (age 60 years)
Children: Hallur Gissurarson
Great-grandparent: Hallur Teitsson
Parents: Þorvaldur Gissurarson