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.

Rabindranath Tagoreα (7 May 1861 – 7 August 1941) was an Indian Bengali polymath who reshaped his region’s literature and music. Author of Gitanjali and its “profoundly sensitive, fresh and beautiful verse”, he became the first non-European to win the Nobel Prize in Literature in 1913. In translation his poetry was viewed as spiritual and mercurial; his seemingly mesmeric personality, flowing hair, and other-worldly dress earned him a prophet-like reputation in the West. His “elegant prose and magical poetry” remain largely unknown outside Bengal.

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”.