Samuel Ramón Quiñones Quiñones (October 29, 1903 – March 11, 1976) commonly known as Samuel R. Quiñones was a prominent attorney in Puerto Rico who served as Speaker of the House of Representatives of Puerto Rico from 1941 to 1943 and for twenty years in the Senate of Puerto Rico as its fifth President, from 1949 to 1968, by far the longest serving Senate President. He is also the only person to hold both posts.
Salvador Brau y Asencio (January 11, 1842 – November 5, 1912) was a Puerto Rican journalist, poet, dramatist, novelist, historian, and sociologist. He was designated the official historian of Puerto Rico by the first American-appointed governor of the island.
Rafael López Nussa (22 February 1885 – 3 March 1943) was a Puerto Rican physician and public servant. In 1916 López Nussa performed the first heart surgery operation in Puerto Rico.
Jaime Benítez Rexach (October 29, 1908 – May 30, 2001) was a Puerto Rican author, academic and politician. He was the longest serving chancellor and the first president of the University of Puerto Rico.
Ricardo E. Alegría Gallardo (April 14, 1921 – July 7, 2011) was a Puerto Rican scholar, cultural anthropologist and archaeologist known as the "father of modern Puerto Rican archaeology".
Augusto Rodríguez a.k.a. "Tito" (February 9, 1904 – January 5, 1993) was a music composer and chorus director. Rodríguez was the founder of the Choir of the University of Puerto Rico.
Pedro Salinas y Serrano (27 November 1891 – 4 December 1951) was a Spanish poet, a member of the Generation of '27, as well as a university teacher, scholar and literary critic. In 1937, he delivered the Turnbull lectures at Johns Hopkins University. These were later published under the title Reality and the Poet in Spanish Poetry.
Abelardo Díaz Alfaro (July 24, 1916 – July 22, 1999) was a Spanish author from Puerto Rico who achieved great fame throughout Latin America during the 1940s. His book Campo Alegre is a text that has been studied at schools in Austria, Australia, Canada, England, New Zealand as well as all over the Americas.
Pedro Flores born (March 9, 1894 – July 14, 1979) was one of Puerto Rico's best known composers of ballads and boleros.