John J. Mershon

John J. Mershon (September 16, 1908 – July 6, 2004) was an American politician. He served as a Democratic member of the New Mexico House of Representatives.

Life and career
Mershon was born in Siloam Springs, Arkansas. He attended Oklahoma Baptist University and George Washington University.

In 1958, Mershon was elected to the New Mexico House of Representatives, serving until 1982.

Mershon died on July 6, 2004 in Alamogordo, New Mexico, at the age of 95.