Robert was the son of Robert IV de Dreux and Béatrice de Montfort-l‘Amaury. The date and place of his birth have not been found.
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Robert IV de Dreux |
Jean I de Dreux |
Robert III de Dreux |
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Ǽnor de Saint-Valéry |
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Marie de Bourbon-Dampierre |
Archambaud VIII de Dampierre |
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Béatrice de Montluçon |
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Béatrice de Montfort-l‘Amaury |
Jean I de Montfort-l‘Amaury |
Amaury VII de Montfort |
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Béatrice de Viennois |
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Jeanne de Châteaudun |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
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| Nobility Title | seigneur de Château-du-Loire |