Alain was born in 1166, the son of Alain III de Rohan and Constance de Bretagne. The place is not known.
He died in 1205. The place is not known.
His wife was Mabille de Fougères, who he married in ABT 1190. The place has not been found. Their three known children were Alain V (1205-1243), Geoffroy I (c1190-1221) and Louise (c1190-1257).
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Alain IV de Rohan |
Alain III de Rohan |
Alain II |
Alain I de Porhoët |
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Villana de Castilla |
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Villana |
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Constance de Bretagne |
Alain III de Penthièvre |
Étienne I de Penthièvre |
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Havoise de Guingamp |
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Berthe I de Cornouaille |
Conan III de Cornouaille |
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Mathilde Fitz Roy |
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | 1166 |
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| Death | 1205 |
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| Attribute | Date | Description | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|---|
| Nobility Title | vicomte de Rohan |