 William De Mainwaring, son of Randle De Mainwaring and Margery De Venables.Born 1396 at Over Peover, Cheshire, England, died 1499 at Ightfield, Whitchurch, Shropshire, England Married 1422 at Ightfield, Shropshire, England (14 or 15 years married) to:  Margaret Warren, daughter of John Warren and Emma Matilda Cheney.Born 1400 at Ightfield, Shropshire, England, died 1437 at Over Paeover, Cheshire, England, 36 or 37 years Children: 1. Elizabeth De MainwaringBorn 1423 at Over, Cheshire,, England, died 1475, 51 or 52 years 2. Joan De MainwaringBorn 1425 at Over, Cheshire,, England 3. Cicely De MainwaringBorn 1427 at Over, Cheshire,, England 4. Ellen De MainwaringBorn 1429 at Over, Cheshire,, England 5. Agnes De MainwaringBorn 1431 at Over, Cheshire,, England 6. Margaret De MainwaringBorn 1433 at Over, Cheshire,, England, died 1460 at , Cheshire,, England, 26 or 27 years 7. George De MainwaringBorn 1435 at Over, Cheshire,, England, died 1513 at ,, , England, 77 or 78 years 8. Thomas De MainwaringBorn 1437 at Over Peover, Cheshire, England, died 1508 at Ightfield, Shropshire, England, 70 or 71 years | |||