William Butler Yeats (13 June 1865 – 28 January 1939) was an Irish poet and one of the foremost figures of 20th-century literature. A pillar of the Irish literary establishment, he helped to found the Abbey Theatre, and in his later years served two terms as a Senator of the Irish Free State. He was a driving force behind the Irish Literary Revival along with Lady Gregory, Edward Martyn and others. Yeats was born in Sandymount, Ireland and educated there and in London. He spent childhood holidays in County Sligo and studied poetry from an early age when he became fascinated by Irish legends and the occult. These topics feature in the first phase of his work, which lasted roughly until the turn of the 20th century. His earliest volume of verse was published in 1889, and its slow-paced and lyrical poems display debts to Edmund Spenser, Percy Bysshe Shelley, and the poets of the Pre-Raphaelite Brotherhood. From 1900, his poetry grew more physical and realistic. He largely renounced the transcendental beliefs of his youth, though he remained preoccupied with physical and spiritual masks, as well as with cyclical theories of life. In 1923, he was awarded the Nobel Prize in Literature.

Wystan Hugh Auden (21 February 1907 – 29 September 1973), who published as W. H. Auden, was an Anglo-American poet, born in England, later an American citizen, regarded by many as one of the greatest writers of the 20th century. His work is noted for its stylistic and technical achievements, its engagement with moral and political issues, and its variety of tone, form and content. The central themes of his poetry are love, politics and citizenship, religion and morals, and the relationship between unique human beings and the anonymous, impersonal world of nature. Auden grew up in Birmingham in a professional middle class family and read English literature at Christ Church, Oxford. His early poems, written in the late 1920s and early 1930s, alternated between telegraphic modern styles and fluent traditional ones, were written in an intense and dramatic tone, and established his reputation as a left-wing political poet and prophet. He became uncomfortable in this role in the later 1930s, and abandoned it after he moved to the United States in 1939, where he became an American citizen in 1946. His poems in the 1940s explored religious and ethical themes in a less dramatic manner than his earlier works, but still combined traditional forms and styles with new forms devised by Auden himself. In the 1950s and 1960s many of his poems focused on the ways in which words revealed and concealed emotions, and he took a particular interest in writing opera librettos, a form ideally suited to direct expression of strong feelings.

Maya Angelou (born Marguerite Ann Johnson; April 4, 1928 – May 28, 2014) was an American author and poet. She published seven autobiographies, three books of essays, and several books of poetry, and is credited with a list of plays, movies, and television shows spanning more than fifty years. She received dozens of awards and over thirty honorary doctoral degrees. Angelou is best known for her series of seven autobiographies, which focus on her childhood and early adult experiences. The first, I Know Why the Caged Bird Sings (1969), tells of her life up to the age of seventeen, and brought her international recognition and acclaim. Angelou's long list of occupations has included pimp, prostitute, night-club dancer and performer, cast-member of the musical Porgy and Bess, coordinator for Martin Luther King, Jr.'s Southern Christian Leadership Conference, author, journalist in Egypt and Ghana during the days of decolonization, and actor, writer, director, and producer of plays, movies, and public television programs.

Seamus Justin Heaney (13 April 1939 – 30 August 2013) was an Irish poet, playwright and translator. He received the 1995 Nobel Prize in Literature. Among his best-known works is Death of a Naturalist (1966), his first major published volume. Heaney was and is still recognised as one of the principal contributors to poetry in Ireland during his lifetime. American poet Robert Lowell described him as “the most important Irish poet since Yeats”, and many others, including the academic John Sutherland, have said that he was “the greatest poet of our age”. Robert Pinsky has stated that “with his wonderful gift of eye and ear Heaney has the gift of the story-teller.” Upon his death in 2013, The Independent described him as “probably the best-known poet in the world”.

Thomas Stearns Eliot OM (26 September 1888– 4 January 1965) was a British essayist, publisher, playwright, literary and social critic, and “one of the twentieth century’s major poets”. He moved from his native United States to England in 1914 at the age of 25, settling, working, and marrying there. He was eventually naturalised as a British subject in 1927 at the age of 39, renouncing his American citizenship. Eliot attracted widespread attention for his poem “The Love Song of J. Alfred Prufrock” (1915), which was seen as a masterpiece of the Modernist movement. It was followed by some of the best-known poems in the English language, including The Waste Land (1922), “The Hollow Men” (1925), “Ash Wednesday” (1930), and Four Quartets (1943). He was also known for his seven plays, particularly Murder in the Cathedral (1935). He was awarded the Nobel Prize in Literature in 1948, “for his outstanding, pioneer contribution to present-day poetry”.