Pier Giorgio Frassati, TOSD was an Italian Catholic activist and a member of the Third Order of Saint Dominic. He was dedicated to social justice issues and joined several charitable organizations, including Catholic Action and the Society of Saint Vincent de Paul, to better aid the poor and less fortunate living in his hometown of Turin; he put his own pious beliefs into practice to cater to their needs and was best known for his devotion and amiable character. From Wikipedia