Piers FitzHerbert
Piers was born about 1180 in Blewleveny Castle, Blaen Llyfni, Brecknockshire, Wales.  He died on June 1st, 1235 in England.  He was buried in Reading.

 Alice FitzRobert Clavering
Alice FitzRobert was born about 1176 in Warkworth, England.  She died before 1235 in England.

 Lucia FitzPiers
Lucia was born about 1200 in Blaen Lltfni & Bwich y, Brecknock, Wales.  She died after 1266.

 Joan FitzPiers
Joan was born about 1210.

 Beatrix FitzPiers
Beatrix was born about 1212.

 Herbert FitzPiers
Herbert was born about 1214.

 Reynold FitzPiers
Reynold was born about 1230 in England.