Guillaume was born in 1144, the son of Guillaume de Courcy and Avicie de Briquessart. The place is not known.
He died in 1176. The place is not known.
His wife was Isabelle de l'Aigle, who he married in ABT 1170. The place has not been found. Their only known child was Robert IV (c1170-1226).
Guillaume I de Courcy |
Guillaume de Courcy |
Richard de Courcy |
Robert de Courcy |
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Hébrée |
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Grandelmodis |
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Avicie de Briquessart |
Guillaume de Briquessart |
Ranulf II de Briquessart |
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Marguerite d'Avranches |
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Cécile de Rumilly |
Robert de Rumilly |
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Event | Date | Details | Source | Multimedia | Notes |
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Birth | 1144 |
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Death | 1176 |
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Attribute | Date | Description | Details | Source | Multimedia | Notes |
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Nobility Title | baron de Courcy et d'Écajeul |
Note 1
maitre d'hôtel de Henri II Plantagenêt, roi d'Angleterre
Note 2