Alan IV de Rohan, called the Young (c. 1166 – 1205), was the eldest son of Alan III, Viscount of Rohan and Constance of Penthièvre. He was 4th Viscount of Rohan and Lord of Corlay.Anatole de Barthélémy, Le Château de Corlay in Revue de Bretagne et de Vendée 1865, pp 71-77, 89-102, 385-397. He took part to the Third Crusade.
Life Alan married Mabilla of Fougères, a daughter of Raoul II, Baron of Fougères, Grand Seneschal of Brittany, Crusader, and Joan of Dol. She died before 1198.
They had six children:
Geoffrey, 5th Viscount of Rohan, died without issue Alix of Rohan Catherine of Rohan Conan of Rohan (1190 - 1220) Oliver I, 6th Viscount of Rohan, died without issue Alan V, 7th Viscount of Rohan
Coat of arms
See also House of Rohan Viscounty of Rohan
References
Sources