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Male Guillaume IV De Montferrat Click to view Guillaume IV De Montferrat in the family tree

Guillaume IV was born about 1110 in France.1   Guillaume IV's father was Ranier Of Montferrat and his mother was Gisela De Burgundy***.  His maternal grandparents were William II "The Great" De Burgundy and Stephanie Etiennette De Longwy Of Barcelona. He had two half-brothers and two half-sisters, named Amadeus III of, William, Adelaide De Maurienne Of and Agnes.  He died about 1191.1 

1 Joanne's Tree.1 GED.GED
Further sources/citations:
Alix De Montmorency.ged, Etienne De Coligny.FTW

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