The brothers Georg, left, and Joseph Ratzinger, right, are pictured with their mutual friend Rupert Berger after their priestly ordination June 29, 1951 in Freising, Germany. Pope Francis led pilgrims in St. Peter’s Square in congratulating retired Pope Benedict XVI, the former Joseph Ratzinger, on the 70th anniversary of his priestly ordination June 29. (CNS photo by KNA)