Piers FitzHerbert
Piers was born in 1165 in Blewleveny Castle, Brecknock, Wales or Forest of Dean, Gloucestershire, England.  He died at the age of 70 on June 1st, 1235 in Reading, Berkshire, England.  He was buried in Reading, Berkshire, England.

 Sybil de Dinham
Sybil was born before 1190 in England.  She died after 1208 in England.

 Reginald Fitzpiers
Reginald was born in 1208 in Brecknock, Breconshire, Wales.  He died at the age of 78 on May 4th, 1286.