Olivier was born in 1206, the son of Guillaume I de Clisson and Constance de Pontchâteau. The place is not known.
He died in 1262. The place is not known.
His wife was Plaisou de Penthièvre, who he married in 1221. The place has not been found. Their two known children were Jeanne (c1235-1299) and Olivier II (c1236-c1307).
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Olivier I de Clisson |
Guillaume I de Clisson |
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Constance de Pontchâteau |
Eudon de Pontchâteau |
Olivier de Pontchâteau |
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Constance de Rohan |
Alain III de Rohan |
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Constance de Bretagne |
| Event | Date | Details | Source | Multimedia | Notes |
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| Birth | 1206 |
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| Death | 1262 |
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