Richelieu

Armand Jean Du Plessis, Cardinal et Duc de Richelieu (9 September 1585-4 December 1642) was a French clergyman, noble and statesman.

Biography
The Fifth Doctor, Peri, and Erimem were drawn into his intrigues at the court of Louis XIII. (BFA: The Church and the Crown)

The Fourth Doctor and Sarah Jane Smith encountered a Reprise of Richelieu in Europa. (MA: Managra)