Alfredo de Zayas y Alfonso (February 21, 1861 – April 11, 1934), usually known as Alfredo de Zayas under Spanish naming customs and also known as Alfredo Zayas, was a Cuban lawyer, poet and political figure. He served as prosecutor, judge, mayor of Havana, secretary of the Constitutional Convention, Senator in 1905, president of the Senate in 1906, Vice President of Cuba from 1909 to 1913 and President of Cuba from May 20, 1921, to May 20, 1925. Source: Wikipedia (en)