Geoffrey de Mandeville the Earl of Essex
Geoffrey de Mandeville the was born in 1092 in of Rycott, Oxford, England.¹   He died at the age of 52 on September 14th, 1144 in Mildenhall, Suffolk, England.  He was buried in 1st Earl of Essex.  Strong and ambitious..^1 1 

 Rohese de Vere
Rohese was born in 1109 in of Rycott, Oxford, England.¹   She died after October 1166 in England.¹ 

 Maud Lady of Costow de Mandeville
Maud Lady of Costow was born in 1138 in Rycott, Oxford, England.¹   She died in England.  She was buried in Inherited her brother William's wealth & estates..^1 1