dowry. The marriage was not very successful, and it was many years before she bore him an heir. William and Ermengarde's children were: Margaret of Scotland, Countess of Kent (1193–1259), married Hubert de Burgh, 1st Earl of Kent Isabella of Scotland, Countess of Norfolk (1195–1263), married Roger Bigod, 4th Earl of Norfolk Alexander II of Scotland (1198–1249) Marjorie (1200 – 17 November 1244), married Gilbert Marshal, 4th Earl of Pembroke Out of wedlock, William I had numerous illegitimate children, their descendants being among those who would lay claim to the Scottish crown. By an unnamed daughter of Adam de Hythus: Margaret, married Eustace de Vesci, Lord of Alnwick By Isabel d'Avenel: Robert de London Henry de Galightly, father of Patrick Galithly one of the competitors to the crown in 1291 Ada Fitzwilliam (c. 1164–1200), married Patrick I, Earl of Dunbar (c. 1152 – 1232) Aufrica, married William de Say, and whose great-great-grandson Roger de Mandeville was one of the competitors to the crown in 1291 Isabella Mac William (born c. 1165) married Robert III de Brus (1183) then Robert de Ros (1191), Magna Carta suretor Notes Sources Ashley, Mike. Mammoth Book of British Kings and Queens. 1998. Magnusson, Magnus. Scotland: Story of a Nation. 2001. External links |- House of Dunkeld 1140s births 1214 deaths 12th-century Scottish monarchs 13th-century Scottish monarchs Monarchs taken prisoner in wartime People from Huntingdon Earls of Huntingdon (1065 creation) William