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Male Marq. Guillaume IV of Montferrat Click to view Marq. Guillaume IV of Montferrat in the family tree

Guillaume IV of Montferrat was born about 1110 in , , France.  Guillaume IV of Montferrat's father was Marq. Regnier III of Montferrat and his mother was Cts. Gisele of Bourgogne.  His paternal grandparents were Marq. Guillaume II of Montferrat and Otta of Aglie; his maternal grandparents were Ct. Guillaume II of Bourgogne (The Great) and Ettienette or Stephanie of Longwy. He had a sister named Joan of Montferrat.  He was the younger of the two children. He had a half-brother and a half-sister, named Amadeus III of Savoy and Adelaideof Savoy.  He died in 1191.


Guillaume IV of Montferrat's family with Jeutte of Austria

‌Guillaume IV of Montferrat and Jeutte of Austria were married in a religious ceremony in 1154.  They had two daughters named Beatrix of Montferrat and Alix (Adelheid) of Montferrat.

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