Question: Which American focused on the realm of opposition to religion during the Golden Age of Freethought was parent to Jon Garth Murray?
Sentence (from "Madalyn Murray O'Hair"): Madalyn Murray O'Hair ("née" Mays; April 13, 1919 – September 29, 1995), who also used multiple pseudonyms (her most preferred being M. Bible), was an American activist, founder of American Atheists, and the organization's president from 1963 to 1986.
Relevant evidence: No