Why was Esteban Montejo's life story important to Biography of a Runaway Slave?

Esteban Montejo’s life story was essential to Biography of a Runaway Slave because it served as the foundational subject for the testimonio, or testimonial narrative, a genre that became a standard in Latin American literature.1

As a centenarian former slave, Montejo provided a firsthand, first-person account of his life, which author Miguel Barnet transcribed and edited to create the work. By focusing on the experiences of a marginalized member of society, the book inaugurated a trend-setting method where the writer captures the mythic quality of the informant’s tale. Montejo’s narrative was not merely a biography but a vehicle for documenting Afro-Cuban history and culture through the authentic voice of someone who had lived through the era of slavery.1