Olivier was born about 1231, the son of Pierre I de Dreux and Marguerite de Montaigu. The place is not known.
He died on 18 DEC 1279. The place is not known.
His wife was Eustachie de Vitré. They were married, but the date and place have not been found. They had no known children.
Olivier I de Machecoul |
Pierre I de Dreux |
Robert II de Dreux |
Robert I de Dreux |
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Agnès de Baudément |
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Yolande de Coucy |
Raoul I de Boves |
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Agnès de Hainault |
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Marguerite de Montaigu |
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Event | Date | Details | Source | Multimedia | Notes |
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Birth | ABT 1231 |
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Death | 18 DEC 1279 |
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Attribute | Date | Description | Details | Source | Multimedia | Notes |
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Nobility Title | seigneur de Machecoul, de Saint-Philbert-de-Grand-Lieu, de Bourgneuf-en-Retz, de la Bénate, du Coutumier, de Montaigu et de la Garnache |