Elizabeth Comyn Peerage person ID=4592 (1223–1267) Parents Marjory, Countess of Buchan William Comyn, Lord of Badenoch Children Domhnall I, Earl of Mar Siblings Lady Idoine Comyn Alexander Comyn, Earl of Buchan Jardine Comyn Joan Comyn David Comyn, Lord of Kilbride John Comyn Walter Comyn, Lord of Badenoch Richard Comyn Partners Uilleam, Earl of Mar