William Mainwaring
William was born in 1316 in Over-Peover, Cheshire, England.  William is no longer alive.

 Elizabeth Leycester
Elizabeth was born about 1318 in Nether Tabley, Cheshire, England.  She died in 1364.

 John Mainwaring
John was born about 1330.

 Randle Mainwaring
Randle was born in 1347 in Over-Peover, Cheshire, England.  He died at the age of 109 in 1456.

 Emma Mainwaring
Emma was born about 1350 in Over By Middlewich, Cheshire, England.