Sir Henry Morton Stanley (born John Rowlands; 28 January 1841 – 10 May 1904) was a Welsh-American journalist and explorer who was famous for his exploration of central Africa and his search for missionary and explorer David Livingstone. Upon finding Livingstone, Stanley reportedly asked, "Dr. Livingstone, I presume?" Stanley is also known for his search for the source of the Nile, his work in and development of the Congo Basin region in association with King Leopold II of Belgium, and commanding the Emin Pasha Relief Expedition. He was knighted in 1899.

Henry Stanley was born in 1841 as John Rowlands in Denbigh, Denbighshire, Wales. His mother Elizabeth Parry was 18 years old at the time of his birth. She abandoned him as a very young baby and cut off all communication. Stanley never knew his father, who died within a few weeks of his birth.

Rowlands emmigrated to the United States in 1859 at age 18. He disembarked at New Orleans and, according to his own declarations, became friends by accident with Henry Hope Stanley, a wealthy trader. He saw Stanley sitting on a chair outside his store and asked him if he had any job openings. He did so in the British style: "Do you need a boy, sir?" The childless man had indeed been wishing he had a son, and the inquiry led to a job and a close relationship between them. Out of admiration, John took Stanley's name.

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