Born in Headford, County Galway, Ireland,[2] Kelly was educated privately with other members of her family. Her first poems were translations, including one of Alphonse de Lamartine's Dying Christian.
Kelly became famous for her contributions to The Nation, the first being "The Banshee". Initially using her own name, she adopted the non-de-plume Eva starting with her "Lament for Davis". She also contributed prose, essays and ballads. She was one of the three most famous women writers for The Nation, who were known as "the Three Graces".[3][4] During the period that Kelly wrote for the Nation, she interacted with Olivia Knight, who was known as "Thomasine of the Nation".[5]
In 1848, Kelly met Kevin Izod O'Doherty who was in prison for his radical politics. She married him in 1855 at Kingstown.[6] He practised in Dublin successfully, and in 1862 they went to Brisbane, Australia and he became well known as one of its leading physicians. In 1885 they returned to England, where O'Doherty was elected M.P. for North Meath. They returned to Brisbane in 1886.
Much has been written about the romance of Mary and Kevin.[7][8]
Mary's grandson Kevin Louis Vincent O'Doherty was killed in action at Dernancourt on 5 April 1918.[11] Her granddaughter Isabel Maud Mignon O'Doherty married actor Thomas Hunter Nesbitt on 30 April 1919 in Brompton, London.[12]
^National Archives of Australia: Australian Imperial Force, Base Records Office; First Australian Imperial Force Personnel Dossiers, 1914-1920; B2455, O'Doherty Louis Kevin Vincent: Service Number - 3211 : Place of Birth - Dugandan QLD : Place of Enlistment - Townsville QLD : Next of Kin - (Aunt) O'Doherty Gertrude. 1914–1920