Alain was born about 1107, the son of Étienne I de Penthièvre and Havoise de Guingamp. The place is not known.
He died on 15 SEP 1146. The place is not known.
His wife was Berthe I de Cornouaille, who he married in 1137. The place has not been found. Their four known children were Conan IV (c1138-1171), Constance (c1140->1184), Enoguen (?-1187) and Brian (c1145-?).
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Alain III de Penthièvre |
Étienne I de Penthièvre |
Éon I de Bretagne |
Geoffroy I Bérenger de Bretagne |
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Havoise de Normandie |
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Alain Canhiart |
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Havoise de Guingamp |
Thibaut de Blois |
Eudes II de Blois |
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Ermengarde d'Auvergne |
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Adèle de Crépy |
Raoul IV de Vexin |
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Adèle de Bar-sur-Aube |
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1107 |
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| Death | 15 SEP 1146 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | seigneur de Guingamp | |||||
| Nobility Title | FROM 1138 | comte de Richmond | ||||
| Nobility Title | FROM 1140 TO 1141 | compte de Cornouailles |