Notable people associated with Killeenadeema include: •
Tony Cummins (1906– 2010), priest and centenarian born in the parish •
Seán Cunningham (1918–1997), Irish cooperative activist and Republican born in the parish •
John Fahy (1893–1969), Irish priest, republican, agrarian and radical •
John Bernard Hynes (1897–1970), mayor of Boston, from a family from the parish •
Edmond MacHugo, 16th-.century Irish Chief who resided at Killeenadeema castle, now destroyed •
Peter Kelly (1847–1908), president of the Gaelic Athletic Association in the late 1880s •
P. J. Kelly (1843–1908), Fenian ==Notes==