Click to expand/collapse all notes Click to expand/collapse all other details

Male Guillaume IV Dampierre Click to view Guillaume IV Dampierre in the family tree

Guillaume IV was born in 1248 in dendermonde and creevecoeur.1   Guillaume IV's father was Guy de Dampierre Count of Flanders & Namur and his mother was Mathilde of Bethune.  His paternal grandparents were Guillaume II Seigneur De Dampierre and Margaret II Cts de Flanders; his maternal grandparents were Robert VII Comte De Bethune and Isabeau of Morialmes. He had five brothers and three sisters, named Robert III of, Robert III De, Burkhard of, Luik Jean of, Jean I of Dampierre Count of, Margarethe I of, Marie of and Isabeau of.  He was the third oldest of the nine children. He had a half-brother and three half-sisters, named Jean I De, Marguerite De, Isabel De and Beatrice.  He died at the age of 63 in 1311.1 


Guillaume IV's family with Alix de Clermont

‌Guillaume IV and Alix de were married in a religious ceremony in 1286.1   They had three sons and a daughter, named Guillaume II, De, Jean de, Guy V and Marie De.

1 {5502t.FTW}
2 {Larson: Genealogical Research of Kirk Larson}

Page last modified