Ratzinger Circle of Alumni
The Ratzinger Circle of Alumni is an initiative by former doctoral and post-doctoral students of theologian Joseph Ratzinger (later Pope Benedict XVI). The Alumni Circle is composed of former students of the universities of Bonn 1959–1963, Münster 1963–1966, Tübingen 1966–1969 and Regensburg 1969–1977. The former students, most of them distinguished professors today, meet with their professor annually in order to discuss and study with their teacher important theological issues while celebrating their devotion to what they consider a special responsibility for the spiritual heritage of their teacher.