Pierre De Courtenay
Pierre was born in 1155 in ,Courtenay, Galinois, France.  He died in Epirus, Turkey.

 Yolande Hainault
Yolande was born in 1175 in ,Flanders, Belgium.  She died at the age of 44 on August 26th, 1219 in Constantinople, Constantinople, Turkey.

 Yolande De Courtenay
Yolande was born in 1198 in Courtenay, Loiret, France.  She died at the age of 35 in 1233 in Esztergom, Komarom Esztergom, Hungary.