Pons Ou Pierre III De Castillon
Pons Ou Pierre III was born in 1230.  He died at the age of 54 on August 21st, 1284 in , Caërnavon, , Gbr.

 Jeanne De Périgord
Jeanne was born in 1230.  She died at the age of 51 in 1281.

 Marguerite De Castillon
Marguerite was born in 1250.