Gui I DE PONTHIEU
Gui I was born in 1030.  He died at the age of 71 on October 6th, 1101.

 Ada D'AMIENS
Ada was born in 1030 in Normandie,France.  She died at the age of 35 on March 1st, 1065.

 Agnes DE PONTHIEU
Agnes was born about 1065 in Ponthieu,Ain,Normandy,France.