James Monroe was the fifth President of the United States (1817–1825). He was the last president who was a Founding Father of the United States.
Monroe reportedly "openly smoked hashish while he was Ambassador to France and continued smoking it until his death at age 73".
- 11 US Presidents Who Smoked Marijuana by Russ Belville (February 17, 2014), High Times. Retrieved July 17, 2014.