Mary Colum Mary Colum Mary Colum (née Maguire, June 14, 1884 – October 22, 1957) was an Irish literary critic and author, who also co-founded a literary journal. Mary Gunning Maguire was born in Collooney, County Sligo, daughter of Charles Maguire and Catherine Gunning. Her mother died in 1895, leaving her to be reared by her grandmother Catherine in Ballisodare, County Sligo. She attended boarding school in St. Louis' Convent, Monaghan. Educated at Royal University, Trinity she was founder of the Twilight Literary Society which led her to meet W. B. Yeats. She regularly attended the Abbey Theatre and was a frequent
Mary Devenport O'Neill Colum, W. B. Yeats, Richard Irvine Best, Frank O'Connor, Francis Stuart and Iseult Gonne. She became particularly close to Yeats, who she confided in. Yeats' recorded their weekly consultations in his diary while O'Neill was writing "A vision" (1925). In his "Oxford anthology of English verse" from 1936, he included one of O'Neill's poems. In 1917, she contributed lyrics to her husband's play "The kingdom maker". She published her only book in 1929, "Prometheus and other poems". After this she occasionally contributed primarily modernist plays and poetry to "The Dublin Magazine", "The Irish Times" and "The Bell". O'Neill collaborated with