Earl Of Essex Geoffrey De Mandeville Earl Of Essex
Geoffrey was born about 1036 in Rycott, Oxfordshire, England.  He died after 1085 in Westminster, Middlesex, England.  He was buried in Westminster Abbery, London, Middlesex, England.

 Adeliza De Balts
Adeliza was born about 1040 in Of Rycott, Oxfordshire, England.  She died after 1085.  She was buried in Westminster Abbey, Westminster, Middlesex, England.

 Earl of Essex Geoffrey De Mandeville Earl of Essex
Geoffrey was born about 1062 in Great Waltham, Essex, England.  He died on September 14th, 1144 in Suffolk, England.

 William De Mandeville
William was born in 1062 in Rycott, Oxford, England.  He died at the age of 68 in 1130 in England.

 Ernulf De Mandeville
Ernulf was born about 1063.

 Beatrice De Mandeville
Beatrice was born about 1064.