Turin, Italy - November 25, 2019 - On the anniversary of the death of Mamma Margaret, the Salesian Family that gathers in the Basilica of Mary Help of Christians celebrated a prayer vigil to thank God for the gift of Don Bosco's mother and the youth of the first Oratory, to appreciate the Preventive System as a true path of spirituality and to entrust so many prayer intentions to the intercession of the venerable Margherita Occhiena. The animation of the meeting was organized by the local center of the Salesian Cooperators, by the Postulants of the Daughters of Mary Help of Christians and by the choir of the Basilica.