John III De Clinton
John III De was born before March 1326 in Maxtoke Castle, Warwickshire, England.  He died on September 6th, 1398.

 Idonea De Say
Idonea De was born about 1325 in Berling, Kent, England.

 Margaret De Clinton
Margaret De was born about 1355 in Maxtoke Castle, Warwickshire, England.