Pierre Ossian Bonnet
Pierre Ossian Bonnet was a French mathematician. He made some important contributions to the differential geometry of surfaces, including the Gauss–Bonnet theorem.
22 December 1819
Born on the same birth date (22 December 1819): Franz Abt
Born on the same birth day (22 December): Alcides Ghiggia • Bernd Schuster • Britta Heidemann • Carlos Graça • Carole James • DaBaby • Destruction (band) • Evgraf Fedorov • Gisela Birkemeyer • Giuseppe Bergomi • Haldan Keffer Hartline • Héctor Elizondo • Ken Whitmore • Pierre Levegh • Roberta Leigh • St. Elmo Brady • Stefan Janos (physicist) • Thomas C. Südhof • Vanessa Paradis • Étienne Martellange
Born in the same month (December 1819): E. D. E. N. Southworth • Franz Abt • Jan Jakob Lodewijk ten Kate • John W. Geary • Theodor Fontane