Aymar I De Chabannais
Aymar I De was born about 1010.  He died in 1074.

 Barrelde D' Angouleme
Barrelde D' was born after 1015.

 Jourdain IV I De Chabannais
Jourdain IV I De was born about 1040.  He died on July 14th, 1099 in Jerusalem, Palestine.