Francesco Bianchini
Francesco Bianchini was born on December 13, 1662. See ranking, bio blurb, and everyone else born that day.
About Francesco Bianchini
Francesco Bianchini (13 December 1662 – 2 March 1729) 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.