Thierry was born in 1045, the son of Wédric II but his mother is unknown. The place is not known.
He died in 1106. The place is not known.
His wife was Ade de Montdidier, who he married in 1075. The place has not been found. They had no known children.
Event | Date | Details | Source | Multimedia | Notes |
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Birth | 1045 |
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Death | 1106 |
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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 |
Note 1
Suite à un lien de consanguinité entre lui et son épouse (cousin au 4ème degré), il dû se séparé de sa femme. Un an après Thierry était tué par les gens d'Isaac de Berlaimont dans la forêt de Mormal, cela se passer en 1106.