 Duncan I, King of Scotland, son of Abbot of Dunkeld Crinan de Mormaer and Bethoc (Beatrix) MacKenneth, Princess of Scotland.Born ± 1013 at of Atholl, Perthshire, Scotland, died Aug 14, 1040 at Iona, Argyllshire, Scotland, approximately 27 years, cause of death: Killed By Macbeth, buried at Iona, Argyllshire, Scotland Death place: Iona, near Elgin, Scotland (Ancestral File) Married 1030 at ,, Scotland (9 or 10 years married) to:  Sibyl FitzSiward, Queen of Scotland , Queen of Scotland, daughter of Seward, Earl of Northumbia and Mrs. Seward, Countess of Northumbia.Born ± 1014 at of, Northumberland, England, died 1040, approximately 26 years, 1st marriage to: Duncan I, King of Scotland, 2nd marriage to: Gillacomgan Mormaer of Moray, 3rd marriage to: Macbeth, King of Scotland Children: 1. Malcolm III "Ceanmor (Longneck)" I, King of ScotlandBorn ± 1033 at of Atholl, Perthshire, Scotland, died Nov 13, 1093 at Alnwick, Northumberland, England, approximately 60 years, buried at Holy Trinity Church, Dumferline, Fife, Scotland 2. Donald "Bane" III, King of ScotlandBorn ± 1033 at of Atholl, Perthshire, Scotland, died after 1097 at Rescobie, Angus, Scotland, buried at Iona, Argyllshire, Scotland 4. Prince of Scotland Melmare (Maelmuire) (Melkofr), Earl of AthollBorn ± 1045 at of Atholl, Perthshire, Scotland | |||