Albano Bortoletto Cavallin Brazilian Roman Catholic prelate (1930–2017), bishop of Guarapuava and archbishop of Londrina who served decades of diocesan leadership in Paraná.
Albertus Magnus: Medieval Scholar, Scientist, and Theologian Albertus Magnus Albertus Magnus (c.1200–1280) was a German Dominican friar, bishop and scholar whose commentaries on Aristotle and studies of nature shaped medieval science and theology.
Amédée Grab — Swiss Roman Catholic bishop Amédée Grab Swiss Roman Catholic prelate (1930–2019). Ordained in 1954, served as auxiliary bishop and later as diocesan bishop in several Swiss dioceses, including Lausanne, Geneva and Fribou…
