Joseph Diez Gergonne

Joseph Diez Gergonne was a French mathematician and logician.

19 June 1771

Born on the same birth day (19 June): Aage Bohr • Boris Parygin • Dennis Crowley • George F. Roesch • Jean Rabe • John Heartfield • Joseph Earl Sheffield • José Amavisca • Lou Gehrig • Mary O'Connor (runner) • Michael Yarmush • Mohammed Al-Khuwalidi • Mustaque Ahmed Ruhi • Pat Buttram • Pauline Kael • Rashard Mendenhall • Robbie Neilson • Rūdolfs Jurciņš • Wally Hammond • Yuko Nakazawa • Yves Robert

Born in the same month (June 1771): Ernest Augustus, King of Hanover • Hermann von Boyen • Patrick Gass • Thomas Douglas, 5th Earl of Selkirk • Éleuthère Irénée du Pont