Antoine Amédée-Marie-Vincent Manca-Amat, Marquis de Morès was a French duelist, frontier ranchman in the Badlands of Dakota Territory during the final years of the American Old West era, a railroad pioneer in Vietnam, and politician in his native France.
- Occupation
- politician, adventurer, activist, entrepreneur
- Citizenship
- France
- Born
- June 14, 1858
- Died
- June 9, 1896