Helen of Galloway

Helen of Galloway (b. c. 1215, fl. thirteenth century) was a daughter and co-heiress of Alan, Lord of Galloway, by his first wife, a daughter of Roger de Lacy, Constable of Chester. She became the first wife of Roger de Quincy, Earl of Winchester, who died in 1264, and was the mother of his three daughters.

Through them her Galloway inheritance reached leading Anglo-Scottish houses: Margaret married William de Ferrers, Elizabeth married Alexander Comyn, and Helen married Alan de la Zouche.