Rubuta ci gaba don wannan sakin layi - Ya fara aiki a rundunar sojan Faransa kuma ya yi yaƙi a lokacin Yaƙin Duniya na II, Yaƙin Indochina na Farko, Rikicin Suez
da kuma yakin Aljeriya, inda aka kashe shi a cikin aiki. Baya ga ɗan gajeren lokacin da ya yi a cikin juriya ta Faransa kuma a matsayin mai gudun hijira a lokacin Yaƙin Duniya na II, ya yi aiki tare da Legion na Ƙasashen waje daga 1936. Jeanpierre ya umurci 1st Battalion Parachute Battalion, wanda aka fadada a cikin 1st Foreign Parachute Regiment (1er REP) har zuwa mutuwarsa a lokacin yakin Algeria.