IV. Sigurd, first Earl of the Orkneys—Earl Sigurd and xxiii-xlvi. Thorstein the Red subdue Caithness and Sutherland—Sigurd’s Death and Burial at Ekkialsbakki—Thorstein the Red King of “half of Scotland”—Thorstein slain in Caithness—Duncan, Earl of Duncansbay—Guttorm Earl—Hallad Earl—Torf Einar Earl—Thorfinn Hausakliuf Earl—Ragnhild murders her Husbands—Battle at Skida Myre in Caithness—Earl Hlödver—Earl Sigurd the Stout—Earl Finnleik—Battle at Skida Myre—Earl Sigurd’s Raven Banner—Battle at Duncansbay—Earl Sigurd marries a Daughter of Malcolm, King of Scots: is converted to Christianity by King Olaf, Tryggvi’s Son; falls at the Battle of Clontarf—Earls Thorfinn, Brúsi, and Einar—Kali Hundason takes the Kingdom in Scotland—Battles at Deerness and Baefiord—Rögnvald Brusison—Battle off Raudabiorg—Earl Thorfinn, surprised by Rögnvald, escapes from the burning House—Rögnvald slain on Papa Stronsay—Earl Thorfinn’s Death—Ingibiorg, his Widow, marries King Malcolm Canmore—Battle of Stamford Bridge—Expeditions of King Magnus Barelegs to Scotland—He carries off the Orkney Earls Paul and Erlend, and places his own son Sigurd over Orkney—Earl Hakon Palson—Murder of St. Magnus—Harald (Slettmali) dies from a poisoned Shirt—Paul the Silent—Rögnvald Kolson wins the Orkneys—Earl Paul carried off to Athole by Swein Asleifson—Harald, Son of Maddad Earl of Athole, made joint Earl of Orkney—Earl Rögnvald’s Pilgrimage to Jerusalem—Erlend Ungi besieged in Mousa by Earl Harald—Earl Rögnvald slain—Earl Harald at War with King William the Lion—The Eyarskeggiar—Earl Harald makes Peace with King Sverrir, and Shetland is taken from him: is captured by King William the Lion, and imprisoned in Edinburgh Castle; is released on his son Thorfinn being given up as a Hostage; storms a Borg at Scrabster, and mutilates Bishop John—Penance prescribed for the Mutilation of the Bishop—Earl John—Burning of Bishop Adam at Halkirk—Earl John slain at Thurso