- Born circa 1190
- Deceased on September 15, 1221, at the approximate age of 30 years
Parents
- Alain IV de Rohan, alias le Jeune (1166 - 1205), chevalier, vicomte de Rohan, participant à la troisième croisade
- Mabile de Fougères
Family
- Married in 1220, with Gervaise de Dinan (c. 1190 - 1238), Lady of Ringwood, without issue.
- Married with Marguerite de Thouars (c. 1201 - ), without issue.