HERVE de Léon (-before 20 May 1349). His parentage is confirmed by the marriage contract, dated 19 Jun 1324, between "Hervé de Leon sire de Noion…Hervé de Leon nostre fiuz esné e principal hayr" and "Girart Chabot syre de Rays e de Marchecoul, chevalers…damaysele Margot fille aud. Girart"[686]. Seigneur de Noyon-sur-Andelle. “Olivier fils monsour Guillaume de Leon chevalier” and “monsour Hervé de Leon chevalier Sire de Noyon” reached agreement concerning “[le] maneir de Caledan” by charter dated May 1331[687]. “Monseigneur Guillaume de Leon chevalier Sire de Haqueville” and “monseigneur Herveu de Leon chevalier Sire de Noyon sur Andelle...son oncle” reached agreement concerning money owed by charter dated 1332[688]. “Dominus D. Herveus de Leonia dominus de Noyone miles” and “domina D. Johanna de Montmorency domina de Fremerville mater sua et relicta defuncti Dom. Hervei de Leonia militis quondam maritis sui, patris dicti Hervei domini” agreed payments by charter dated 14 Oct 1337[689]. The testament of Hervé de Léon, dated 1340, refers to revenue from “domini de Derval ex defuncta Johanna quondam sorore nostra procreatis...in contractu matrimonii cum dicta defuncta sorore nostra”, and bequeathed property to “domini Johanni de Leonia cognato nostro...Oliverio de Leonia militi cognato nostro...sororium nostrum...dominum de Derval”[690]. m firstly (contract 19 Jun 1324) MARGUERITE Chabot, daughter of GERARD Chabot Sire de Rays & his wife Marie de Parthenay (-1333). The marriage contract between "Hervé de Leon sire de Noion…Hervé de Leon nostre fiuz esné e principal hayr" and "Girart Chabot syre de Rays e de Marchecoul, chevalers…damaysele Margot fille aud. Girart" is dated 19 Jun 1324[691]. m secondly (before [Mar] 1338) as her first husband, MARGUERITE d´Avaugour, daughter of HENRI [IV] Seigneur d'Avaugour & his wife Jeanne d'Harcourt dame de Laigle (-after 1375). “Monsieur Hervé de Leon” and “Marguerite d´Avaugour sa femme fille de feu monsieur Henri d´Avaugour” claimed part of her father´s succession from “la Dame de Penthievre hoir principal audit sire d´Avaugour [...Charles de Blaes seignor de Penthevre et damiselle Jahanne sa fame Dame de Penthevre” by charter dated [Mar] 1338[692]. “Jeanne Duchesse de Bretagne, Vicomtesse de Limoges, Dame de Guise et de Maenne” granted rights to “nos...tantes les Dames de Leon et de Chateaubrient” relating to the family succession by charter dated 1 Sep 1348[693]. “Hervieu de Leon escuier Sire [de Noyon] fils de ladite Dame sous age conduit par...Erard de Leon chevalier son oncle et applegé par...Jehan de Leon son cousin” paid dower to “Marguerite d´Alvagor dame de Noyon” by charter dated 11 Jan 1355[694]. She married secondly Geoffroy de Vaulx. Hervé & his second wife had three children
