Isabelle was the daughter of Ludwig I von Neuenburg and Jeanne de Montfaucon. The date and place of her birth have not been found.
She died in 1395. The place is not known.
Her husband was Rudolf IV von Neuenburg. They were married, but the date and place have not been found. They had no known children.
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Isabelle de Neuchâtel |
Ludwig I von Neuenburg |
Rudolf von Neuenburg |
Amédée I de Neuchâtel |
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Jordane de Grandson |
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Éléonore de Savoie-Vaud |
Louis I de Savoie-Vaud |
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Jeanne de Montfort |
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Jeanne de Montfaucon |
Jean II de Montfaucon |
Gauthier II de Montfaucon |
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Mathilde de Mailly |
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Agnès de Durnes |
Milon de Durnes |
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| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Death | 1395 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | dame de Vuillafans | |||||
| Nobility Title | gräfin von Neuenburg |