Daughter of William d'Aubeney and his wife, Isabel. Granddaughter of William d'Augeney and Margaret de Umfreville.
Wife of Sir Robert de Ros, son of Sir William de Ros and Lucy FitzPeter. They were married between 1234 and 1244, and had five sons and three daughters: Sir William, 1st Lord Ros of Helmsley Sir Robert John Nicholas Peter Isabel, wife of Walter de Fauconberge Joan, wife of John Lovel, Lord Lovel Mary, wife of William de Brewes
Sir Robert died 17 May 1285 and was buried at Belvoir Priory. Isabel died 15 June 1301 and was buried at Newstead Priory near Stamford, Lincolnshire. (bio by: Anne Shurtleff Stevens)