Freydis Eriksdaughter in "Eirik the Red’s Saga"
Chapter 8
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A man named Thorvard was married to Freydis, who was an illegitimate daughter of Eirik the Red. He went with them, along with Thorvald, Eirik's son, and Thorhall who was called the Huntsman.
Source: Keneva Kunz, trans., "[Freydis Eriksdaughter in] Eirik the Red's Saga" in The Sagas of Icelanders: A Selection, preface by Jane Smiley, introduction by Robert Kellogg, (New York, London, Victoria (Australia), Toronto, Auckland: The Penguin Group, 2000), 653-674. Notes: Translations first published in "The Complete Sagas of Icelanders," volumes I-V (forty-nine tales), Leifur Eiriksson Publishing, Ltd., Iceland, 1997.