ERARD de Montmorency (-before 1334). "Maheus sires de Montmorency" granted "le manoir de Conflans" to "Erart son frere" on his marriage to "damoiselle Jeanne fille de monsieur Aubert de Longueval", with "messires Baudoyns de Guines, messires Maheus de Trie et messire Jehans de Danisy" acting as sureties, by charter dated Jun 1286[690]. “Erars de Montmorenci chevaliers sires de Conflans eschancons de France et Climence fame dou dit Erart” reached agreement with Héronval concerning certain property by charter dated 1309[691]. m firstly ([Jun] 1286) JEANNE de Longueval, daughter of AUBERT de Longueval & his wife ---. "Maheus sires de Montmorency" granted "le manoir de Conflans" to "Erart son frere" on his marriage to "damoiselle Jeanne fille de monsieur Aubert de Longueval", with "messires Baudoyns de Guines, messires Maheus de Trie et messire Jehans de Danisy" acting as sureties, by charter dated Jun 1286[692]. m secondly CLEMENCE de Muret, daughter of HENRI de Muret Seigneur de Chérizy & his wife Clémence de Beausault (-after 1334). “Erars de Montmorenci chevaliers sires de Conflans eschancons de France et Climence fame dou dit Erart” reached agreement with Héronval concerning certain property by charter dated 1309[693]. “Clémence de Muret dame de Beausault et de Breteuil” founded a chapel in the church of Breteuil by charter dated 1334[694]. Erard & his first wife had children