Madalyn Murray O'Hair — American Writer born on April 13, 1919, died on September 29, 1995
Madalyn Murray O'Hair, who also used multiple pseudonyms, was an American atheist activist, founder of American Atheists, and the organization's president from 1963 to 1986. She created the first issues of American Atheist Magazine. One of her sons, Jon Garth Murray, became the nominal president of the organization from 1986 to 1995, but she remained de facto president during these nine years... (wikipedia)