Guillaume was born before 1150, the son of unknown parents. The place is not known.
He died on 27 JUL 1214 in Bouvines.
His wife was Héllisende de Meulan. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Birth | BEF 1150 |
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| Death | 27 JUL 1214 |
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Note 1
son of Guillaume de Tancarville, II, b. Aft 1128, d. Bef 1190, Palestine & Théophanie de Penthièvre, b. Bef 1115