Margaret of Bourbon wife of Jean II de Sully, then of Hutin de Vermeilles Parents Mary of Avesnes Louis I, Duke of Bourbon Children Beatrice de Sully Henriette de Sully, Dame de Cernoy Marie de Bourbon, Princess of Achaea Beatrice of Bourbon, Queen of Bohemia Louis de Sully Siblings James I Marie de Bourbon, Princess of Achaea Peter I Beatrice of Bourbon, Queen of Bohemia Jeanne de Bourbon Partners Hutin de Vermeilles Jean II de Sully