Poe went to live with John and Frances Allan, a well-to-do tobacco merchant and his wife. He took their surname as his middle name. John wanted Poe to go into the family business, while Poe wanted to pursue his writing career. This caused strife between the two. The relationship between them deteriorated after Frances's death. Allan eventually cut Poe off financially and disinherited him.
Poe attended the University of Virginia for two years. After Allan withdrew his financial support, Poe began gambling to help pay for college. He lost over $2,000 in eight months. Poe left college and joined the US Army, where he served for two years. He then went to West Point but was expelled for not obeying the rules.
In 1836 Poe married his 13 year old cousin, Virginia Clemm. The two of them had a happy marriage. Virginia died from tuberculosis when she was just 24 years old. Her death devastated Poe, leaving him unable to write for several months.
In 1827, at the age of 18, Poe self published Tamerlane and Other Poems, his first book. He entered several writing contests after that and went on to write articles and editorial reviews for several magazines. Poe's writing career really began to take off in 1844, when The Raven was published. While he never obtained financial success from his writing, he did achieve a certain level of fame by publishing multiple pieces prior to his death.
Poe was found dead on October 7, 1849. He had stopped in Baltimore while heading to Philadelphia. After going missing for four or five days, Poe was found in a bar and taken to Washington College Hospital, where he died a few days later. Family and friends were not aware of Poe's illness. His former mother-in-law and new fiancee found out about his death from a newspaper article.
A video summary of his biography can be viewed here.
Works Cited:
Cestre, C., Mabbott, T., and Barzun, J. (No date given). "Edgar Allan Poe: American Poet." Retrieved from https://www.britannica.com/biography/Edgar-Allan-Poe
Edgar Allan Poe Facts. (2010). Retrieved from http://biography.yourdictionary.com/edgar-allan-poe
Biography.com Editors. (2014, April). "Edgar Allan Poe Biography." Retrieved from https://www.biography.com/people/edgar-allan-poe-9443160
Biography. (No date given). Retrieved from https://www.poemuseum.org/poes-biography