 Isabel Mowbray, daughter of Thomas Demowbray and (Lady) Elizabeth (Duchess of Norfolk) Fitzalan.Born 1386, died 1408, 21 or 22 years Married/ Related to:  James De Berkeley, son of Sir James De Berkeley and Elizabeth Bluet.Born 1385 Ragland, Monmouthshire, England, died 1483 Berkeley, Gloucestershire, England, 97 or 98 years Child: 1. Thomas De BerkeleyBorn 1437 Dursley, Gloucestershire, England, died 2 Jul 1484 Berkeley, Gloucestershire, England, 46 or 47 years | |||