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): Bill Conti • Christie brothers • Christopher Hitchens • Frank Doran (British politician) • Friedrich Graf von Wrangel • John W. Davis • Jonjo O'Neill (jockey) • Max Mosley • Nam Hae-il • Patricio Pouchulu • Rae Johnstone
Born in the same month (April 1919): Carl Lindner Jr. • Delfo Cabrera • Gilles Lamontagne • Ian Smith • John Houbolt • Licio Gelli • Roger Doucet