Francesco Bianchini
Francesco Bianchini was an Italian philosopher and scientist. He worked for the curia of three popes, including being camiere d'honore of Clement XI, and secretary of the commission for the reform of the calendar, working on the method to calculate the astronomically correct date for Easter in a given year.
13 December 1662
Born on the same birth day (13 December): Belle da Costa Greene • Carlo Gozzi • December 13 • Edward LeSaint • Emily Carr • James Wright (poet) • John Vorster • Luiz Gonzaga • MartÃn de Azpilcueta • Mary Todd Lincoln • Pope Sixtus V • Princess Marina of Greece and Denmark • Sanjaya Lall • Sergei Fedorov • Werner von Siemens
Born in the same month (December 1662): James Douglas, 2nd Duke of Queensberry