Piers de Lutegareshale
Piers was born in 1134 in Cherhill, Wiltshire, England.¹   He died in Pleshy, Essex, England.  He was buried in AKA Pierre de Mandeville;  Earl of Essex..^1 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 

 Geoffrey FitzPiers de Mandeville Earl of Essex
Geoffrey FitzPiers de Mandeville was born in Northampton, England.¹   He died on October 14th, 1213 in of Walden, Essex, England.  He was buried in 4th Earl of Essex.  Interred:  Shouldam Priory..^1 1