A lokacin shari'ar Cantillon lauyansa ya yarda da cewa abokin huldarsa ya yi yunkurin kashe Wellington amma ya yi kira ga juriya da ta same shi ba shi da laifi kamar yadda in ba haka ba zai kunyata Faransa ba. An wanke Cantillon da Marinet. Hukuncin da kawai Cantillon ya samu shi ne rage darajarsa zuwa matsayin sajan. Wellington ya sami gaisuwa daga yawancin dangin sarauta na Faransa da kuma Yarima Regent na Burtaniya kan tserewarsa. Daga cikin 'yan masarautar Faransa da ba su aika da sako ba, Louis Philippe, Duke na Orléans, wanda zai dauki kursiyin Faransa a juyin juya halin Yuli na 1830 kuma ya yi mulki har sai da
Juyin juya halin 1848. A matsayin Sarkin Faransa, Louis Philippe ya nada Cantillon a matsayin mai kula da wasan a Fontainebleau Palace. Daga baya Cantillon ya zama dan kasuwa a Brussels; ya mutu a watan Yulin 1869.