Guillaume Des Baux
Guillaume was born in 1212.  He died at the age of 74 in 1286.

 Engaris (Euchariede) De Tournel
Engaris (Euchariede) was born in 1220.

 Bertrand II Duc Des Baux
Bertrand II Duc was born in 1250 in Berre, Provence, France.  He died at the age of 59 on June 17th, 1309 in Italy.