Nadar
Gaspard-Félix Tournachon, known by the pseudonym Nadar, was a French photographer, caricaturist, journalist, novelist, balloonist, and proponent of heavier-than-air flight. In 1858, he became the first person to take aerial photographs.
6 April 1820
Born on the same birth day (6 April): André Previn • Billy Dee Williams • Clarke MacArthur • Donnie Edwards • Feodor Lynen • Hirotada Ototake • James Watson • Karl Staaf • Katie Weatherston • Levi Porter • Mehdi Ballouchy • Patrick Hernandez • Philipp Peter • Roger Cook (journalist) • Roy Mayorga • Siboniso Gaxa • Vince Flynn • Wilbur Thompson • Zach Braff
Born in the same month (April 1820): Alexander Cartwright • Herbert Spencer