JosÃ de Espronceda , baptised JosÃ Ignacio Javier Oriol EncarnaciÃ n de Espronceda y Delgado ( March 25 , 1808 - May 23 , 1842 ) was among the most important Spanish romanticist poets of the 19th century . JosÃ Ignacio Javier Oriol EncarnaciÃ n de Espronceda y Delgado ( 25 March 1808 â '' 23 May 1842 ) was a famous Romantic Spanish poet .