Guillaume was born in 1120, the son of unknown parents. The place is not known.
He died about 1178. The place is not known.
He had two marriages/partners. His first wife was Orengarde. They were married, but the date and place have not been found. Their only known child was Hugues dit Maingot (c1175-1212).
His second wife was Berthe de Rançon. They were married, but the date and place have not been found. They had no known children.
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1120 |
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| Death | ABT 1178 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Surgères et de Dampierre-sur-Boutonne |
Note 1
fils de Guillaume II Maingot l‘Ainé , seigneur de Surgères et de Dampierre-sur-Boutonne