Manuel Antônio de Almeida (November 17, 1831 — November 28, 1861) was a Brazilian writer, medician and teacher. He is famous for the book Memórias de um Sargento de Milícias, written under the pen name Um Brasileiro (English: A Brazilian). He is the patron of the 28th chair of the Brazilian Academy of Letters.de Almeida was born in Rio de Janeiro, to lieutenant Antônio de Almeida and Josefina Maria de Almeida. Few things are known about his years of primary studies — although he entered at the Medicine course in 1849, graduating in 1855.