Francis Dvornik
Francis Dvornik, in Czech František Dvorník, was a Catholic priest and academic. He is considered one of the leading twentieth-century experts on Slavic and Byzantine history, and on relations between the churches of Rome and Constantinople. Wikipedia
Born: August 14, 1893, Chomýž, Czechia
Died: November 4, 1975 (age 82 years), Chomýž, Czechia