Francis Thompson was born in Northwest England in 1859. The son of Catholic converts, as a boy he was initially educated for the priesthood. When he was 18, at his parents' insistence, he entered Owens College in Manchester to follow in his father's footsteps and study medicine. But before long, he left for London hoping to pursue what he believed was his true vocation of being a writer. As a result of ill health and subsequent medical treatment, like many before him, Thompson became addicted to opium. He soon fell into a life of despair and destitution, sleeping on the banks of the Thames with London's homeless and selling matches just to stay alive.
Yet it was during this time, in the midst of all his hunger, deprivation and hopelessness, that he was most able to see the kingdom of Heaven. These devastating experiences honed his poetic focus and insights. In 1888, Thompson sent a tattered and torn manuscript to the Catholic periodical Merry England. Its editors, Wilfrid and Alice Meynell, devout Christians themselves, not only recognized Thompson's poetic ability, they took him under their care and gave him a home. They also arranged for the publication of his first book in 1893, simply titled Poems, which included The Hound of Heaven. The poem was immediately recognized as a masterpiece.
Thompson spent the years from 1893-1897 nursing his frail health in a monastery in Wales. He died of tuberculosis on November 13, 1907. He was 47. After his death, Alice Meynell wrote that no change in poetic tastes in the years to come could ever "lessen the height or diminish the greatness" of Thompson's profound accomplishment. In his eulogy for Thompson, G. K. Chesterton simply concluded: "He was a great poet." Among those who would be influenced by Thompson was the young J. R. R. Tolkien, who purchased a volume of Thompson's works in 1913, and later claimed that it had played an important role in his own writing.
-bio via HoundofHeaven.com
Francis Thompson's "The Hound of Heaven"