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,
Jorge Salas Chávez appearances between them. Jorge Salas Chávez Jorge Alberto Salas Chávez (17 July 1914 – unknown) was an Argentinian sailor. Born in Buenos Aires, he competed at five Olympics between 1948 and 1972. He won silver at age 46 at the 1960 Olympics in the Mixed Three Person Keelboat (Dragon class), with Héctor Calegaris and his cousin Jorge del Río Sálas. His team had come fourth in the same event four years earlier. He is related to the Sieburger sailing clan by marriage, as his cousin Jorge del Río married Marilyn Sieburger, daughter of Enrique Sieburger, Sr. The extended Sieburger-Salas family