Marc de Beauvau, 1st Prince of Craon, was a Lorrainese nobleman who served as the President of the 'Council of Regency' – de facto a viceroy — of the Grand Duchy of Tuscany.
- Occupation
- politician
- Citizenship
- Kingdom of France, Grand Duchy of Tuscany
- Born
- April 2, 1676, 1676
- Died
- March 10, 1754, 1754