Henry I de Châtillon
Henry I was born in 1063.  He died at the age of 72 in 1135.

 Ermengarde de Montjoy
Ermengarde was born in 1095.  She died at the age of 44 in 1139.

 Renaud de Châtillon Seigneur d'Outre-Jourdain
Renaud was born in 1130.  He died at the age of 57 on July 4th, 1187 in The Battle Of Hattin, Holy Land.