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Male Count Guillaume de Forcalquier IV Click to view Count Guillaume de Forcalquier IV in the family tree

Guillaume was born in 1130 in Forcalquier, Alpes-de-Haute-Provence, France.  Guillaume's father was Count Bertrand de Forcalquier III and his mother is Josserane de Flotte.  His paternal grandfather was Count Guillaume de Forcaquier V; his maternal grandfather is Seigneur Arnaud de Flotte I of Ravel and his maternal grandmother was Adelais de Comps.  He was an only child.  He died at the age of 78 in 1208.


Guillaume's family with Marguerite de Bourbon

They had a daughter named Garsende.

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