Constantine Lascaris was a Greek scholar and grammarian, one of the promoters of the revival of Greek learning in Italy during the Renaissance, born in Constantinople.
Constantine Lascaris as depicted by Paolo Fidanza (18th century).
Constantine Lascaris writing his Grammatica as depicted by Pierre de Nolhac. (1887)
John Argyropoulos was a lecturer, philosopher and humanist, one of the émigré Greek scholars who pioneered the revival of classical Greek learning in 15th century Italy.
John Argyropoulos as depicted by Domenico Ghirlandaio in 1481 in the Vocation of the Apostles fresco in the Sistine Chapel, Rome.