Guillaume was born about 1180, the son of unknown parents. The place is not known.
He died after 1233. The place is not known.
His wife was Agnès de Dammartin. They were married, but the date and place have not been found. Their only known child was Mahaut (c1205-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1180 |
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| Death | AFT 1233 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | baron de Tingry |
Note 1
fils d'Enguerrand, seigneur de Fiennes et Sibylle, héritière de Tingry