James Armstrong Mackay was an American politician and attorney from Georgia. Mackay was first elected to the United States House of Representatives in 1964, representing the 4th district as a Democrat. He served a single term, losing his re-election bid in 1966. He died on July 2, 2004, in Chattanooga, Tennessee.
- Occupation
- politician, lawyer, military officer
- Position held
- United States representative
- Citizenship
- United States
- Born
- June 25, 1919
- Died
- July 2, 2004
