Gossuin was the son of Fastré I d'Oisy and Ide d'Auvergne. The date and place of his birth have not been found.
He died in 1120. The place is not known.
His wife was Agnès de Ribemont. They were married, but the date and place have not been found. Their only known child was Gossuin II (?-1127).
Gossuin I d'Avesnes |
Fastré I d'Oisy |
Hugues I de Montigny |
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Ade d'Oisy |
Gautier II de Cambrai |
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Wédric II |
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Event | Date | Details | Source | Multimedia | Notes |
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Death | 1120 |
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Attribute | Date | Description | Details | Source | Multimedia | Notes |
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Nobility Title | seigneur d'Avesnes, de Condé, de Leuze et de Landrecies |