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Ezra Weston Loomis Pound (30 October 1885 - 1 November 1972) was an expatriate American poet and critic, as well as a major figure in the early modernist movement. His contribution to poetry began with his development of Imagism, a movement derived from classical Chinese and Japanese poetry, stressing clarity, precision and economy of language. His works include Ripostes (1912), Hugh Selwyn Mauberley (1920) and the unfinished 120-section epic, The Cantos (1917-1969). Pound worked in London during the early 20th century as foreign editor of several American literary magazines, and helped discover and shape the work of contemporaries such as T. S. Eliot, James Joyce, Robert Frost and Ernest Hemingway.

Pound was born in a small, two-story house in Hailey, Idaho Territory, the only child of Homer Loomis Pound (1858-1942) and Isabel Weston (1860-1948). His father had worked in Hailey since 1883 as registrar of the General Land Office. Both parents' ancestors had emigrated from England in the 17th century. On his mother's side, Pound was descended from William Wadsworth (1594-1675), a Puritan who emigrated to Boston on the Lion in 1632. The Wadsworths married into the Westons of New York. Harding Weston and Mary Parker were the parents of Isabel Weston, Ezra's mother. Harding apparently spent most of his life without work, with his brother, Ezra Weston, and his brother's wife, Frances, looking after Mary and Isabel's needs. On his father's side, the immigrant ancestor was John Pound, a Quaker, who arrived from England around 1650. Ezra's grandfather, Thaddeus Coleman Pound (1832-1914), was a Republican Congressman from northwest Wisconsin who had made and lost a fortune in the lumber business. Thaddeus's son Homer, Pound's father, worked for Thaddeus in the lumber business until Thaddeus secured him the appointment as registrar of the Hailey land office. Homer and Isabel married the following year and Homer built a house in Hailey. Isabel was unhappy in Hailey and took Ezra with her to New York in 1887, when he was 18 months old. Homer followed them, and in 1889 he found a job as an assayer at the Philadelphia Mint. The family moved to Jenkintown, Pennsylvania, and in 1893 bought a six-bedroom house in Wyncote.

why did they move
The family moved to Jenkintown, Pennsylvania, and in 1893 bought a six-bedroom house in Wyncote.