[1] Antoinette the Saveuse, Dame of Robecq;married to Charles of Hallewyn.
John IV of Saint-Omer;married to Jacqueline of Yves, lady of Robecque.
[3] Louis of Montmorency, Lord of Beuvry killed in 1585 Ostend.
[5]married to Jeanne de Saint-Omer, Lady of Robecque.
Emmanuel de Cossé-Brissac, prince of Robecque (1793–1870),