This thesis is a sociographic study on the movement Sons of Mary, a group formed only by men, which meets in Itaúna (MG) for the Rosary praying.It discusses the Marian devotion, which has been showing great competitive force in the contemporary belief system.It also introduces the religious context of the city, special focus paid to the period of the in Itaúna and their narratives.From this context, it describes the emergence of the Sons of