Sérgio Buarque de Holanda

Sérgio Buarque de Holanda (July 11, 1902 – April 24, 1982) was a Brazilian historian, writer, journalist and sociologist. His greatest achievement was Raízes do Brasil (English ''Roots of Brazil''), a landmark of Brazilian sociology, in which he developed the groundbreaking concept of the "cordial man" as the fundamental Brazilian identity. His son, Chico Buarque de Holanda is an accomplished singer-songwriter and novelist and his daughter Miúcha was also a famous singer. Buarque de Holanda was also a member of the ''Academia Paulista de Letras''. Provided by Wikipedia