Margaret of Scotland, Countess of Kent Older sister of Alexander II of Scotland (1193–1259) Parents Ermengarde de Beaumont William the Lion Children Margaret de Burgh Siblings Isabella of Scotland, Countess of Norfolk Alexander II of Scotland Isabella Mac William Marjorie of Scotland Ada (?) Robert de London Henry Galightly Aufrica (?) Margery Elleforde Christina of Sweden Partners Hubert de Burgh, 1st Earl of Kent