Kammala wannan jumla: A cikin 1942 Degueldre a ɓoye ya shiga yankin da aka mamaye don shiga cikin juriya na Faransa a ƙarƙashin Roger Pannequin kuma ya yi yaƙi da Rukunin Sojoji na 10 na Jamus a Colmar a watan Janairun 1945. Daga nan sai ya shiga Rundunar 'Yan kasashen waje ta Faransa, a karkashin sunan Roger <unk> Legueldre <unk> tare da haihuwar da aka yi a ranar 18 ga Satumba, 1925 a Gruyeres a Switzerland. A matsayinsa na baƙo zai cancanci shiga Rundunar 'Yan Gudun Hijira. An gyara asalinsa a hukumance a shekarar 1955. Ya kai matsayin babban jami'in soja a Indo-China kuma ya sami lambar yabo ta Croix de Guerre des Théâtres d'Opérations Extérieures. Bayan yakin Điện Biên Phủ, an canza shi zuwa Rukunin Parachute na 1 na Kasashen waje kuma an sanya shi zuwa
Rikicin Aljeriya. An sanya shi jami'i kuma mai daraja na Légion d'honneur (Legion of Honour).