Guillaume was born in 1160, the son of unknown parents. The place is not known.
He died in 1226. The place is not known.
His wife was Alix de Châtillon, who he married in 1193. The place has not been found. Their three known children were Marie (c1200->1259), Isabelle (?-<1255) and Jeanne (?-c1259).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1160 |
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| Death | 1226 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Livry-en-l‘Aunoye, d'Ons-en-Bray et de Neuchâtel-en-Vexin |
Note 1
enfant de Guillaume IV, seigneur de Garlande et Livry et Idoine de Trie
Note 2