John De Cantilupe
John De was born about 1252 in Snitter Field, Warwickshire, England.  He died about 1324.

 Margaret De Mohun
Margaret De was born before October 1267 in Snitter Field, Warwickshire, England.

 Eleanor De Cantilupe
Eleanor De was born about 1297 in Hempston, Cantilupe, Devonshire, England.