Guillaume was the son of Jacques de Grandson and Marguerite de Mirebeau. The date and place of his birth have not been found.
He died after 22 FEB 1380. The place is not known.
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Guillaume de Grandson |
Jacques de Grandson |
Othon II de Grandson |
Pierre II de Grandson |
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Blanche de Savoie-Vaud |
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Jeanne de Pesmes |
Guillaume VII de Pesmes |
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Marguerite de Mirebeau |
Guillaume III (I) de Vergy |
Jean I de Vergy |
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Marguerite de Noyers |
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Agnès de Durnes |
Milon de Durnes |
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| Event | Date | Details | Source | Multimedia | Notes |
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| Death | AFT 22 FEB 1380 |
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