Yup...Masons have a pretty impressive roster.
But I'll lay bets that 90% of Americans don't even know who they are or what they stand for.
As many as fourteen United States Presidents have been Masons, including George Washington, Andrew Jackson, Theodore Roosevelt, Franklin Roosevelt, Harry S. Truman, and Gerald Ford. In fact, all but a few of the signers of the Declaration of Independence, as well as the majority of the framers of the United States Constitution, were Freemasons.
Other well-known Masons were and are the late "father" of the "positive thinking" movement, Norman Vincent Peale, actor Ernest Borgnine, Sir Winston Churchill, "Old West" heroes Christopher "Kit" Carson and William "Buffalo Bill" Cody, authors Sir Arthur Conan Doyle, Mark Twain, and Rudyard Kipling, comedians W.C. Fields and Oliver Hardy, as well as Benjamin Franklin, Harry Houdini, Paul Revere, Roy Rogers, Robert Dole, J. Edgar Hoover, Gene Autry, Douglas MacArthur, Charles Lindburgh, and Wolfgang Amadeus Mozart.
I would have to see your source for this.