Nyorai kupfuurira kweiyi ndima - Deconchy akarwa mune zviito zvinoverengeka mukati meHondo yeChitatu Chibvumirano. Aendeswa kuSpain, akanga ari mutungamiri wechirongwa chechiuto chechiuto muVI Corps kwenguva yakati asati akwidziridzwa kuva colonel muna September 1810. Akatora rutivi mukurwiswa kwePortugal neFrance muna 1810 uye akatungamira hurumende yake paRedinha panguva yekudzokera. Akakwidziridzwa kuva mukuru mukuru muna February 1813 uye akarwa nemagandanga eSpanish. Muna August 1813 akaendeswa kuItaly uko akatungamirira brigade muuto raEugène de Beauharnais kusvikira pakuguma kwekurwa muna 1814. Akaramba achifarirwa nevaBourbon uye akasimudzirwa kuva lieutenant general muna 1821. Akatungamirira boka mu1823 kupindira kweFrance muSpain
uye akafa mukati mekukombwa kwePamplona.