Career
Between 1076 and 1080 William, married Gersende of Albon, daughter of Guigues III of Albon and Grenoble and Mathilda. William III died in Avignon, France. Child of William III of Forcalquier and Gersende of Albon
Bertrand II Count of Forcalquier (c 1110-bt 1149-1150) who married Josserande de la Flotte and eventually succeeded him.
