John Arbuthnot FRS, often known simply as Dr Arbuthnot, was a Scottish physician, satirist and polymath in London. He is best remembered for his contributions to mathematics, his membership in the Scriblerus Club, and for inventing the figure of John Bull.

Jonathan Swift was an Anglo-Irish satirist, author, essayist, political pamphleteer, poet, and Anglican cleric who became Dean of St Patrick's Cathedral, Dublin, hence his common sobriquet, "Dean Swift".