Gissur Teitsson
Gissur Teitsson or Gissur the White was a chieftain or goði in Iceland at the turn of the 10th and 11th centuries. He played a preeminent role in the Christianisation of Iceland.
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Wikipedia
Gissur Teitsson or Gissur the White was a chieftain or goði in Iceland at the turn of the 10th and 11th centuries. He played a preeminent role in the Christianisation of Iceland.