Famous Freemasons: Mark Twain Posted on October 5, 2009 by G.I. Joe Mark Twain was a Freemason. He belonged to Polar Star Lodge No. 79 A.F.&A. He was also a member of Bohemian Grove. What do you think of this post?Awesome (1)Interesting (1)Useful (1)Sucks (1)Boring (0) Related