Geoffrey Fitz Piers IV Earl of Essex
Geoffrey Fitz Piers IV Earl of was born in 1166 in Walden, Essex, England.  He died at the age of 47 on October 14th, 1213.

 Aveline deClare
Aveline was born in 1172 in Hereford, Herefordshire, England.  She died at the age of 53 in 1225.

 Hawise FitzGeoffrey
Hawise was born in 1210.  She died at the age of 33 in 1243.

 John FitzGeoffrey
John was born in 1215 in Shere, Surrey, England.  He died at the age of 43 on November 23rd, 1258.