Martin Valentine Gannon (2 April 1919[1] – 6 August 1986) was an Irish Gaelic footballer and coach who played for club side Mullahoran and at senior level for the Cavan county team.
[2] He first played with the Mullahoran club, winning a Cavan JFC title in 1940.
Gannon made his first appearance for the Cavan senior football team in the 1947 Ulster Championship.
[4] His other honours include two Ulster Championship medals and a National League title.
Gannon died at St Joseph's Hospital in Cavan on 8 August 1986.