Marie de Réthel

-http://fmg.ac/Projects/MedLands/champorret.htm#MarieRetheldied1316

iv) MARIE (-Mar 1316). The late 13th century genealogy by Balduinus de Avennis records that "Walterus…de Enghien" married thirdly "filiam comitis Reistensis Manasserii Mariam"[518]. Dame de Machaut, de Tricot et de Béthincourt. "Marie dame d’Enghien fille de Manassès comte de Rethel et d’Isabeau, veuve de Gautier seigneur d’Enghien" reached agreement with "son frère Hugues comte de Rethel" concerning her dowry by charter dated 3 Mar 1274[519].

m ([1266?]%29 as his third wife, GAUTHIER [I] Seigneur d'Enghien, son of SOHIER Seigneur d’Enghien & his wife Alix van Zotteghem (-[9 May] 1271).