John Keats was a British Romantic poet born in 1795 in London. He had two brothers, Thomas and George, and a sister named Frances Mary. Both of his parents died when he was young, leaving him and his siblings in the care of their grandmother. Keats published his first volume of poems in 1817 and his long poem "Endymion" in 1818. During 1818-1820, while living in Hampstead, he wrote his famous odes including "Ode to a Nightingale", "Ode on a Grecian Urn", and "Ode to Psyche". Keats died of tuberculosis in Rome in 1821 at the young age of 25.