Juan Antonio Corretjer Montes (March 3, 1908 – January 19, 1985) was a Puerto Rican poet, journalist and pro-independence political activist opposing United States rule in Puerto Rico. Corretjer (birth name: Juan Antonio Corretjer Montes) was born in Ciales, Puerto Rico, into a politically active pro-independence family. His parents were Diego Corretjer Hernández and María Brígida Montes González. His father and uncles were involved in the "Ciales Uprising" of August 13, 1898, against the United States occupation. As a lad, he would often accompany his father and uncles to political rallies. He received his primary and secondary education in his hometown. In 1920, when he was only 12 years old, Corretjer wrote his first poem "Canto a Ciales" (I sing to Ciales). In 1924, Corretjer published his first booklet of poems. Corretjer joined the "Literary Society of José Gautier Benítez", which later would be renamed the "Nationalist Youth", while he was still in elementary school. When he was in 8th grade, he organized a student protest against the United States in his town. He was expelled from his local high school for organizing a strike to have it renamed for José de Diego. Corretjer was then sent to school in the town of Vega Baja. In 1927, he moved to San Juan and worked as a journalist for the newspaper "La Democracia". He later moved to the city of Ponce where he published his first two books of poetry: "Agüeybaná" (1932) and "Ulises" (1933). Throughout his life, he wrote for various newspapers and publications in Puerto Rico, Cuba and the United States. In 1935, Corretjer travelled to Cuba and joined an anti-Batista group whose aim was to overthrow the U.S.-backed Cuban dictator. He also traveled to Haiti and to the Dominican Republic looking for international support for Puerto Rico's independence movement. In 1935, four Nationalists were killed by the police under the command of Colonel E. Francis Riggs. The incident became known as the Río Piedras massacre.