Guglielmo Marconi
Guglielmo Giovanni Maria Marconi, 1st Marquis of Marconi was an Italian inventor and electrical engineer, known for his creation of a practical radio wave–based wireless telegraph system. This led to Marconi's being credited as the inventor of radio, and he shared the 1909 Nobel Prize in Physics with Karl Ferdinand Braun "in recognition of their contributions to the development of wireless telegraphy".
25 April 1874
Born on the same birth date (25 April 1874): Ernest Webb
Born on the same birth day (25 April): Astrid Varnay • Claudia Salman • Daniel Norris • Edward Grey, 1st Viscount Grey of Fallodon • Foeke Booy • Jeffrey DeMunn • John Henson (puppeteer) • John McFall (athlete) • Joyce Ricketts • Matthew West • Miran Tepeš • Tony Christie • Wolfgang Pauli
Born in the same month (April 1874): Emmanuel Célestin Suhard • Ernest Barnes • Ivana Brlić-Mažuranić • Jōtarō Watanabe • Manuel Díaz (fencer) • Matti Lonkainen • Sidney Toler