Chapter Vi.--the Moddan Family, Jarls Harald and Paul and Ragnvald

1123-1158--Harald Slettmali and Paul the Silent--Frakark and Helga--Harald poisoned--Frakark in Kildonan--Plot against Jarl Paul--The Moddan family--Audhild--Eric Stagbrellir--Ragnvald's history and jarldom--Battle of Tankerness--Olvir Rosta and Sweyn--Paul kidnapped--Harold Maddadson--Frakark's Burning--Thorbiorn Klerk--Ragnvald's cruise to the East--Erlend Haraldson's grant of half Caithness--Scramble for the earldom--Ragnvald's daughter Ingirid's marriage to Eric Stagbrellir--Fight at Thurso--Erlend and Sweyn--Erlend's death--Ragnvald's murder--His descendants.