Harald Bohr
Harald August Bohr was a Danish mathematician and footballer. After receiving his doctorate in 1910, Bohr became an eminent mathematician, founding the field of almost periodic functions. His brother was the Nobel Prize-winning physicist Niels Bohr. He was on the Denmark national team for the 1908 Summer Olympics, where he won a silver medal.
22 April 1887
Born on the same birth day (22 April): Christopher Ball (linguist) • Estelle Harris • Giorgio Agamben • James Sullivan (governor) • Jason Miller (playwright) • Michael Wittmann • Peter Frampton • Quincy Timberlake • Rita Levi-Montalcini • Robert Bárány • Steve Fossett • Steven L. Bennett • William IV, Grand Duke of Luxembourg • Yvette Chauviré • Zoltán Gera
Born in the same month (April 1887): Bernardo Houssay • Denys Finch Hatton • Felix Pipes • Jamini Roy • Nishizō Tsukahara • Robert Cushman Murphy • Warren Wood • William Cowhig • William Forgan Smith • Ōtori Tanigorō