Guillaume was born about 1005 in Autun, Saône-et-Loire, Bourgogne, France , the son of unknown parents.
He died before 1064 in Montmirail, Épernay, Marne, Champagne-Ardenne, France .
His wife was Mathilde d'Alluyes, who he married in BET 1068 AND 1071. The place has not been found. Their three known children were Guillaume II (c1060-<1120), Hildeburge (c1050-?) and Richilde (?-?).
Event | Date | Details | Source | Multimedia | Notes | ||
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Birth | ABT 1005 |
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Death | BEF 1064 |
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Attribute | Date | Description | Details | Source | Multimedia | Notes |
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Nobility Title | seigneur de Montmirail, d'Authon, de la Bazoche, de Brou et d'Alluyes | |||||
Nobility Title | comte du Perche-Gouët (Petit-Perche) |