Guillaume was born about 1135, the son of unknown parents. The place is not known.
He died in 1209. The place is not known.
His wife was Luce de Bruce, who he married in 1153. The place has not been found. Their only known child was Richard II (c1165-?).
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1135 |
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| Death | 1209 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | baron du Hommet et de la Luthumière |
Note 1