Charles Armand de Gontaut, 2nd Duke of Biron, great-grandson of Armand de Gontaut-Biron, was a French military leader who served with distinction under Louis XIV and Louis XV, and was made a Marshal of France by the latter.
- Occupation
- military personnel
- Citizenship
- France
- Born
- 1663, August 5, 1663
- Died
- 1756, July 23, 1756