Margaret of Huntingdon, Lady of Galloway

Margaret of Huntingdon was the eldest daughter of David, Earl of Huntingdon and his wife, Maud, sister of Ranulf III, Earl of Chester, and daughter of Hugh II, Earl of Chester. Margaret was the second wife of Alan, Lord of Galloway. She and Alan married in 1209, and had a family of a son and two daughters. The elder daughter, Christiana, married William de Forz. The younger daughter, Dervorguilla, married John de Balliol, Lord of Barnard Castle. Margaret and Alan's son, Thomas—Alan's only legitimate son—may have lived into the 1220s, but died young.