William IV Of Auvergne Count

William IV's father was Robert II Of Auvergne Vicomte and his mother is Ingelberge De Beaumont Dame.  His paternal grandfather was Robert I Of Auvergne Vicomte and his paternal grandmother is Adelgarde (Hildegarde) De Mercouer.  He was an only child.  He died before 1016.  He was buried before 1016.

They had a son named Robert I.