Guillaume was born about 1320, the son of unknown parents. The place is not known.
He died in 1397. The place is not known.
His wife was Jeanne de Laval-Châtillon. They were married, but the date and place have not been found. Their only known child was Guillaume (c1340-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1320 |
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| Death | 1397 |
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