Jean married Constance de Foix 2 Feb 1296, Carcassonne, Aude, Languedoc, France. Constance (daughter of Roger Bernard de Foix and Marguerite de Béarn) was born Abt 1275; died Abt 1332; was buried , Monastère des religieuses de Cîteaux (Beaulieu) à Mirepoix, Midi-Pyrénées, France. [Group Sheet]