"Leo Allatius (Greek: Λέων Αλλάτιος, Leon Allatios, Λιωνής Αλάτζης, Lionis Allatzis; Italian: Leone Allacci, Allacio; Latin: Leo Allatius, Allacius; c. 1586 – January 19, 1669) was a Greek scholar, theologian, and keeper of the Vatican library." - (en.wikipedia.org 30.08.2020)