Benjamin Franklin

Benjamin Franklin was an American scientist and statesman from Earth during the 18th century, who discovered static electricity. The Doctor once claimed to have met Franklin and worked with him the night he discovered static electricity. He also claimed that he got rope burns from his kite, got soaked, and then got electrocuted. (DW: Smith and Jones)

In an alternate timeline, Franklin was President of the United States. (BFA: Seasons of Fear) (BFA: Neverland)

Franklin was a member of the Hellfire Club. (BFA: Seasons of Fear)