William O'Brien
William O'Brien (2 October 1852 – 25 February 1928) was an Irish nationalist, journalist, agrarian agitator, social revolutionary, politician, party leader, newspaper publisher, author and Member of Parliament (MP) in the House of Commons of the United Kingdom of Great Britain and Ireland. He was particularly associated with the campaigns for land reform in Ireland during the late 19th and early 20th centuries as well as his conciliatory approach to attaining Irish Home Rule.
William Smith O'Brien
The children of William Smith O'Brien and Lucy O'Brien were Edward William (Ned) (1831–1909), William Joseph (1839–1867), Lucy Josephine (1840–1907), Lucius Henry (1842–1913), Robert Donough (1844–1917), Charlotte Grace (1845–1909) and Charles Murrough (1849–1877). The elder daughter Lucy Josephine O'Brien married Rev John Gwynn and their children included writer and MP Stephen Gwynn, Lucy Gwynn who was the first woman registrar of Trinity College, Dublin, and Edward Gwynn who was Provost of Trinity College, Dublin. O'Brien's younger daughter Charlotte Grace O'Brien was a campaigner for the better treatment of Irish emigrants.