The following is a partial list of prominent members of the Irish Republican Brotherhood (IRB), circa 1858-1922.

Maurice Ahern, member of the Cork branch. William O'Mera Allen Thomas Ashe, President of the Irish Republican Brotherhood from 1916 to 1917 Michael Barrett Piaras Béaslaí James Bermingham Gerald Boland Harry Boland James Boland Hugh Brady (1896-1977), Paradise Ballynacally Clare Brigade, sentenced to death by firing squad Killadysert, escaped Patrick William Nally Éamonn Ceannt, Eamonn Kent Thomas J. Clarke, Treasurer at the time of the Easter Rising Cornelius Colbert Michael Collins James Connolly, socialist and labour leader, joined prior to the Easter Rising Patrick Curran, police informant Ned Daly Michael Davitt Éamon de Valera Seamus Deakin, President of the Irish Republican Brotherhood from 1913 to 1914 Timothy Deasy John Devoy Charles Guilfoyle Doran Edward Duffy Thomas McCarthy Fennell William Goold Arthur Griffith Michael Grimes, Irish scientist and first Professor of Microbiology at University College Cork Bulmer Hobson Martin Hogan, member of the IRB who deserted from the British Army to join the Fenian uprising Thomas J. Kelly, President of the Irish Republican Brotherhood during 1866 and 1867. Luke Kennedy, joined 1898 Charles Joseph Kickham, President of the Irish Republican Brotherhood from 1873 to 1882 Michael Larkin Diarmuid Lynch Seán Mac Diarmada, a.k.a. Sean MacDermott, Secretary at the time of the Easter Rising Thomas MacDonagh Seán MacEoin, joined 1914. Minister for Justice 1948-1951, Minister for Defence 1953-1956. Eamon Martin Patrick McCartan Denis McCullough, President of the Irish Republican Brotherhood from 1915 to 1916 Seán McGarry, President of the Irish Republican Brotherhood from 1917 until 1919 Liam Mellows Michael McHugh, father of Maureen O'Carroll Denis Dowling Mulcahy John Mulholland, President of the Irish Republican Brotherhood from 1910 to 1912 Neal O'Boyle, President of the Irish Republican Brotherhood from 1907 until 191. James Francis Xavier O'Brien, President of the Irish Republican Brotherhood from around 1869 until 1872 John O'Connor, President of the Irish Republican Brotherhood from around 1882 to 1891 Jeremiah O'Donovan Rossa John O'Leary, President of the Irish Republican Brotherhood from around 1891 to 1907 John O'Mahony Garrett O'Shaughnessy Gearoid O'Sullivan Ted O'Sullivan Charles Stewart Parnell Patrick Pearse Joseph Mary Plunkett John O'Connor Power James Stephens James Wilson W. B. Yeats

References