Guillermo was the son of Bernard I Taillefer de Besalú and Toda de Provence. The date and place of his birth have not been found.
He died in 1066. The place is not known.
His wife was Adélaïde. They were married, but the date and place have not been found. Their three known children were Adélaïde (?-c1055), Guillaume II (?-<1070) and Bernard II (?-1100).
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Guillermo I de Besalú |
Bernard I Taillefer de Besalú |
Olivier II de Cerdagne |
Miró de Besalú |
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Ava de Ribagorza |
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Ermengarde d'Empúries |
Gausbert |
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Trudegarde de Narbonne |
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Toda de Provence |
Guillaume I de Provence |
Boson II d'Arles |
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Constance de Provence |
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Arsinde de Comminges |
Arnaud I de Comminges |
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Arsinde de Carcassonne-Razès |
| Event | Date | Details | Source | Multimedia | Notes | ||
|---|---|---|---|---|---|---|---|
| Death | 1066 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | comte de Besalú |