Nyorai kupfuurira kweiyi ndima - Muna 1817, akaroora Nancy de Bardi uye naye, akava navana vana. Baba vake, avo vane zvakaitika kare zvakanga zvamuita kuti avenge vanhu vakakurumbira, vakamurera mukutenda kwakasimba kweRepublic Yokutanga. Mukati meRevolution, Empire, uye kudzorerwa kwakatevera, Poisson akanga asingafariri zvematongerwe enyika, achinyanya kufunga nezvemasvomhu. Iye akagadzwa kukudzwa kwebaron muna 1825, asi haana kubvisa diploma kana kushandisa zita racho. Muna March 1818, akasarudzwa kuva mumwe weRoyal Society, muna 1822 nhengo yekune dzimwe nyika yeAmerican Academy of Arts and Sciences, uye muna 1823 nhengo yekune dzimwe nyika yeRoyal Swedish Academy of Sciences. Shanduko yaJuly 1830
akamutyisidzira nekurasikirwa nerukudzo rwake rwese; asi kunyadzisa uku kuhurumende yaLouis-Philippe kwakadzivirirwa nehunyanzvi naFrançois Jean Dominique Arago, uyo, apo "kubviswa" kwake kwaive kuchirongwa nedare revashumiri, akamukoka kuti adye kudya kwemanheru kuPalais-Royal, kwaakagamuchirwa pachena uye nemufaro namambo mugari, uyo "akamurangarira". Pashure paikoku, chokwadika, kuderedzwa kwake kwakanga kusingabviri, uye makore manomwe gare gare iye akaitwa muenzani weFrance, kwete nokuda kwezvikonzero zvamatongerwe enyika, asi somumiriri wesayenzi yeFrance.