Ron Paul and his campaign have tried very hard to keep his membership under wraps. While I don't have definitive proof of him being a Freemason, his father was a known Freemason, his wife is a member of Eastern Star which is a female fraternity who are very commonly wives of freemasons, and his daughters are Rainbow Girls, another organization associated with freemasonry. [Chris Kendall calls about Ron Paul's wife](https://archive.org/details/TS457176) (https://aftermathnews.wordpress.com/2008/04/22/ron-paul-and-freemasonry/)