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): Athenagoras I of Constantinople • Bison Dele • Franck Ongfiang • Jean-Pierre Changeux • Joseph Medill • Lowell Thomas • Paolo Nespoli • Pedro Armendáriz Jr. • Peter Hill (journalist) • Randy Weston • Spencer Wells • Wilhelm von Kobell • Willis Hall
Born in the same month (April 1820): Alexander Cartwright • Herbert Spencer