Buenos Aires are Diaguita. In the city, 15,764 people identified themselves as Afro-Argentine in the 2010 Census. According to a 2008 CONICET survey on creeds, Christianity is the most prevalently practiced religion in Buenos Aires (79.6%), and most inhabitants are Roman Catholic (70%), though studies in recent decades found that fewer than 20% are practicing. Buenos Aires is the seat of a Roman Catholic metropolitan archbishop (the Catholic "primate" of Argentina), currently Archbishop Mario Poli. His predecessor, Cardinal Jorge Bergoglio, was elected to the Papacy as Pope Francis on 13 March 2013. There are Protestant, Orthodox Christian, Muslim, Jewish, Jehovah's Witnesses, Mormon,
Esther Ballestrino In 1976 two of her sons, Manuel Carlos Cuevas and Ives Domergue, were kidnapped and they disappeared. Ballestrino was credited with helping found the Mothers of the Plaza de Mayo which came out of other mothers of missing children who met at the Plaza de Mayo. The next year, her pregnant daughter Ana Maria Careaga was also abducted in December 1977 by the authorities and tortured. Ballestrino contacted her associate, Jorge Mario Bergoglio, and asked that he come to give the last rites to a relative. The Catholic Bergoglio was surprised, as he knew that Ballestrino was a Marxist. When