Lucy Josephine O'Brien (1840-1907) (1840–1907) Parents Lucy Caroline Gabbett William Smith O'Brien Children John Tudor Gwynn Lucius Gwynn Arthur Gwynn Charles Gwynn Robert Gwynn Stephen Gwynn Edward Gwynn Brian James Gwynn Mary Katherine Gwynn Lucy Gwynn Siblings Lucius O'Brien Charles Murrough O'Brien Charlotte Grace O'Brien Edward William O'Brien Partners John Gwynn