Tom Kelleher was a member of the Irish Republican Army in the 1920s and 1930s. He took part in various engagements of the West Cork Flying Column during the Irish War of Independence, most notably the Crossbarry Ambush in March 1921. Wikipedia*
On the C-SPAN Networks:
Tom Kelleher has one video in the C-SPAN Video Library; the first appearance was a 2011 Vignette.