Béatrix de Beaussart - Aft 9 Aug 1410 (d. 1410) Parents Robert Beaussart de Wavrin Laure Mauvoisin Children Philippe de Melun, Dame de Croisilles Alix de Melun Jean IV. de Melun Partners Hugh of Melun, Burgrave of Gent, Lord d'Antoing & d'Epinoy