Geoffrey de Magnavilla
Geoffrey was born about 1036 in Rycott, Oxford, England.  He died after 1085 in London, Middlesex, England.  He was buried in Westminster Abbey, London, Middlesex, England.

 Adeliza de Balts
Adeliza was born about 1040 in Rycott, Oxford, England.  She died in London, Middlesex, England.  She was buried in Westminster Abbey, London, Middlesex, England.

 William de Mandeville
William was born about 1062 in Rycott, Oxford, England.  He died in 1130.

 Geoffrey de Mandeville
Geoffrey was born about 1066.

 Beatrice de Mandeville
Beatrice was born about 1081.