Eustace de GREINVILLE
Eustace de was born about 1167 in Hallaton, Leicestershire, England.  Eustace de is no longer alive.

 Joan de ARSIC
Joan de was born about 1180 in Cogges, Oxfordshire, England.  She died after 1241.

 Gilbert de GREINVILLE
Gilbert de was born in 1197 in Hallaton, Leicestershire, England.  He died after 1243.