 Margaret De Thornton, daughter of Allen De Thornton and Alicia Bickerstaff.Born 1212 at ,, Lancashire, England, died 1250 at Sefton, Lancashire, England, 37 or 38 years Married 1230 at , Sefton, Lancashire, England (19 or 20 years married) to:  William De MolyneuxBorn 1210 at ,, Lancashire, England, died 1289 at Cathedral, Canterbury, Kent, England, 78 or 79 years Child: 1. Richard De MolyneuxBorn 1232 at ,, Lancashire, England, died 1320 at Sefton, Lancashire, England, 87 or 88 years | |||