Complex sentence: Her father is Jean-Paul Claude Deshayes de Cambronne, an aircraft manufacturer, co-founder of Bordeaux-Aéronautique and her sister, Beatrice de Cambronne, a stylist married to the franco-russian writer André Couteaux.
Split into simpler sentences: Her father is Jean-Paul Claude Deshayes de Cambronne, an aircraft manufacturer, co-founder of Bordeaux-Aéronautique. Her sister is Beatrice de Cambronne, a stylist married the franco-russian writer André Couteaux.