William Comyn, Lord of Badenoch Scottish noble (1200–1233) Parents Hextilda of Tynedale Richard Comyn, Lord of Tynedale Children Alexander Comyn, Earl of Buchan Elizabeth Comyn Jardine Comyn Richard Comyn John Comyn Walter Comyn, Lord of Badenoch Lady Idoine Comyn Joan Comyn David Comyn, Lord of Kilbride Siblings Henry, Earl of Atholl Partners Marjory, Countess of Buchan Sarah FitzHugh