Guillaume was born about 1132, the son of Amédée I de Genève and Mathilde de Cuiseaux. The place is not known.
He died on 25 JUL 1195. The place is not known.
He had three marriages/partners. His first wife was Marguerite Béatrice de Faucigny. They were married, but the date and place have not been found. Their three known children were Humbert (c1180-?), Béatrice (c1180-<1257) and Guillaume II (c1185-1252).
His second wife was Agnès de Savoie. They were married, but the date and place have not been found. Their only known child was Béatrix (?-?).
His third wife was Beatrice de Vaupergue. They were married, but the date and place have not been found. They had no known children.
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Guillaume I de Genève |
Amédée I de Genève |
Aymon I de Genève |
Gérold II de Genève |
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Thietburge von Rheinfelden |
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Ide de Faucigny |
Louis I de Faucigny |
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Mathilde de Cuiseaux |
Pons I de Cuiseaux |
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Laure de Senecy |
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| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1132 |
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| Death | 25 JUL 1195 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | FROM 1178 TO 1195 | comte de Genève et de Vaud |