 Isabel De Plumpton, daughter of William De Plumpton and Elizabeth Stapleton.Born 1422 at Plumpton, Yorkshire, England, died at ,, , England Married Mar 24, 1447 at Hamerton, Yorkshire, England (53 or 54 years married) to:  Stephen Hamerton, son of Richard Hamerton and Elizabeth Of Ashton.Born 1427 at Hamerton, Yorkshire, England, died 1501 at ,, , England, 73 or 74 years Child: 1. Margaret HamertonBorn 1447 at Hamerton, Yorkshire, England, died 1473 at , Hamerton, Yorkshire, England, 25 or 26 years | |||