Guillaume was born about 1095, the son of Guillaume II de Crespin and Agnès d'Étrépagny. The place is not known.
His wife was Yvonne de Tancarville. They were married, but the date and place have not been found. Their only known child was Goscelin (c1155-c1180).
Guillaume III de Crespin |
Guillaume II de Crespin |
Guillaume I de Crespin |
Gilbert I de Brionne |
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Gunnora de Courcy |
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Ève de Montfort |
Simon I de Montfort |
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Isabelle de Broyes |
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Agnès d'Étrépagny |
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Event | Date | Details | Source | Multimedia | Notes |
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Birth | ABT 1095 |
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Attribute | Date | Description | Details | Source | Multimedia | Notes |
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Nobility Title | baron du Bec-Crespin |