Madalyn Murray O'Hair
Madalyn Murray O'Hair was an American activist supporting atheism, Holocaust denial, and separation of church and state. In 1963, she founded American Atheists and served as its president until 1986, after which her son Jon Garth Murray succeeded her. She created the first issues of American Atheist Magazine and identified as a "militant feminist".
13 April 1919
Born on the same birth date (13 April 1919): Howard Keel • Roland Gaucher
Born on the same birth day (13 April): Arthur Fadden • Arthur Harris • Col Joye • Dana Barros • Darrun Hilliard • Edward Bruce (New Deal) • Félicien David • Ico Hitrec • Jean Pierre Flourens • John Weston (diplomat) • Mike Chapman • Peabo Bryson • Pierre Molinier • Roland Gaucher • Steve Camp • Thomas Jefferson • Tim Krabbé • Vladimir Cosma
Born in the same month (April 1919): Chavela Vargas • Clairette Oddera • Donald J. Cram • Ervin Drake • Gérard Oury • Ian Smith • John Houbolt • K. Saraswathi Amma • Lester James Peries • Licio Gelli • Merce Cunningham • Oleg Penkovsky • Pedro Ramírez Vázquez • Richard Hillary • Shamshad Begum • Virginia O'Brien