an enslaved West African who lived in Portugal and worked as a translator and mariner aboard Portuguese ships trading in West Africa. He appears in the historical record in 1477, during a war between Portugal and Spain (1475–1479) when he escaped his Portuguese master, who had taken him from Portugal to West Africa many times as a translator aboard Portuguese trading vessels. But on what proved to be his last voyage, Garrido escaped and remained in the region of Guinea in West Africa. It was there that he wrote Prince João, the future King João II (r. 1481–1495) of Portugal, requesting his freedom. Because Garrido was then resident in Africa, his request was granted.
In his 1477 letter to Prince João Garrido stated that he was a Christian who had been enslaved in Lagos southern Portugal by the squire Gonçalo Toscano The African informed the ...