Christopher Clavius
a Jesuit German mathematician, a member of the Vatican commission that accepted the proposed calendar invented by Aloysius Lilius, that is known as Gregorian calendar.
From: Wikipedia
Born
25 March 1538 Bamberg, Bavaria, Holy Roman Empire
From: Wikipedia
Died
6 February 1612 (aged 73) Rome, Papal States
From: Wikipedia
Nationality
German
From: Wikipedia
Known for
Gregorian calendar, Clavius' Law
From: Wikipedia
Fields
Mathematician, astronomer
From: Wikipedia
Alma mater
University of Coimbra
From: Open Science FrameworkOSF
adultbasic
Italy
From: Open Science FrameworkOSF
era
1400-1600
From: Wikipedia
Influences
Euclid Pedro da Fonseca Pedro Nunes