Alienor married Conan de Penthièvre Abt 1190. Conan (son of Henri de Penthièvre and Mahaud de Vendôme) was born 1160; died Aft 1202; was buried Bef 1215. [Group Sheet]
Pleisson married Olivier de Clisson 1221. Olivier was born Abt 1205; died 1262. [Group Sheet]
Olivier married Aliénor des Roches 1258. Aliénor (daughter of Geoffroy des Roches) was born Abt 1240. [Group Sheet]
Guillaume married Jeanne Bertrand de Bricquebec Abt 1280. Jeanne (daughter of Guillaume Bertrand de Bricquebec and Jeanne de Nesle) was born Abt 1260. [Group Sheet]