William Mainwaring

• Born circa 1396
• Deceased on March 6, 1455, at the approximate age of 58 years

Parents

• Ranulph Mainwaring (1363 - 1457)
• Margery Venables (1369 - 1459)

Family

• Married with Margaret Warenne (1401 - 1452), issuing
  • Thomas (1437 - 1508)
  • Elizabeth (1450 - 1525)