William Mainwaring
William was born about 1396 in Peover, Cheshire, England.  He died before 1470.

 Ellen Boteler
Ellen was born about 1421 in Bewsey, Warrington, Lancastershire, England.

 John Mainwaring
John was born about 1440 in Over Peover, Carincham, Cheshire, England.  He died on July 8th, 1495.

 Anne Mainwaring
Anne was born about 1452.

 Humphrey Mainwaring
Humphrey was born about 1454.