Eystein married Thorhildur Thorsteinsdottir about 904 in Iceland. Thorhildur (daughter of King Thorstein of Alba and Thorida Eyrindsdottir) was born in 872 in Hvammstangi, Vestur-Húnavatnssýsla, Northwestern Region, Iceland; died about 930 in Hvammstangi, Vestur-Húnavatnssýsla, Northwestern Region, Iceland; was buried about 930 in Iceland. [Group Sheet] [Family Chart]

Eystein married Thorhild Thorsteinsson about 904 in Of, , , Iceland. Thorhild (daughter of King Thorstein of Alba and Thorida Eyrindsdottir) was born about 883 in of Skard, Iceland; died about 904 in Iceland. [Group Sheet] [Family Chart]