Geoffrey De Mandeville
Geoffrey De was born about 1107 in Rycott, Oxford, England.  He died on September 14th, 1144 in Mildenhall, Suffolk, England.

 [Countess Of Ess Rose (Rohese) De Vere [Countess Of Ess
Rose (Rohese) De was born about 1109 in Rycott, Oxfordshire, England and her baptism took place in Of, Waldon, Essex, England.  She died after October 21st, 1166 in England.  She was buried in Priory, Chicksands Prior, Bedfordshire, England.

 Ernulf De Mandeville
Ernulf De was born about 1120 in Of, Highworth, Wiltshire, England.  He died before April 1178 in England.

 [Earl Of Essex] William De Mandeville [Earl Of Essex]
William De was born about 1126 in Of, Great Waltham, Essex, England.  He died in England.

 Robert De Mandeville
Robert De was born about 1128 in Of, Great Waltham, Essex, England.  He died before November 14th, 1189 in Sp.

 2nd Earl Of Essex Geoffrey De Mandeville 2nd Earl Of Essex
Geoffrey De was born in 1134 in Great Waltham, Essex, England.  He died at the age of 32 on October 21st, 1166 in Chester, Cheshire, England (Dsp).  He was buried in Walden Abbey, Saffron Walden, Essex, England.

 Maud De Mandeville
Maud De was born in 1138 in Costow, Wiltshire, England.  She died in England.

 Alice De Mandeville
Alice De was born about 1145 in Of, Rycott, Oxfordshire, England.  She died in (Unknown), Eng.