Johann Georg Hagen

Johann Georg Hagen
Hagen in a 1917 publication
Born	(1847-03-06)March 6, 1847 Bregenz, Austria
Died	September 6, 1930(1930-09-06) (aged 83) Rome, Italy
Education	Stella Matutina University of Bonn University of Münster
Occupation(s)	Clergyman, astronomer

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Johann (John) Georg Hagen (March 6, 1847 – September 6, 1930) was an Austrian Jesuit priest and astronomer. After serving as Director of the Georgetown University Observatory he was called to Rome by Pope Pius X in 1906 to be the first Jesuit director of the new Vatican Observatory. Father Hagen was also the spiritual director of Maria Elizabeth Hesselblad (1870-1957), who was baptized by him on August 15, 1902 and eventually was canonized on June 5, 2016 by Pope Francis.^[1]