Guillaume de Villehardouin, Lord of Lézinnes, Lord of Villy, was born circa 1210 to Erard de Villehardouin (-1224) and Mabile de Chappes (c1192-1220) and died 1246 of unspecified causes. He married Marguerite de Mello (c1210-1254) . Charlemagne (747-814)/s.
|Offspring of Guillaume de Villehardouin and Marguerite de Mello (c1210-1254)|
|Guillaume de Villehardouin (-1264)|
|Isabeau de Villehardouin (c1235-1299)||1235||21 February 1299||Gaucher de Châtillon (c1230-1261)|
|Mabile de Villehardouin (-1307)|