Ibisobanuro ahagana hasi ku ipaji

b Ababyeyi be bamwise Louys Robert, ariko nyuma aza kwiyita Pierre. Birashoboka ko izina ry’irihimbano rya Olivétan, ryerekeza ku mavuta menshi y’imyelayo yacanaga mu itara ryamumurikiraga, mu gihe cy’amasaha menshi yamaraga mu kazi.