Background
He was born in the village of São Martinho de Anta in the Trás-os-Montes e Alto Douro region (northern Portugal), to small-time farmer parents Francisco Correia da Rocha and wife Maria da Conceição de Barros. After a short spell as student in a catholic seminary in Lamego, his father sent him to Brazil in 1920, where he worked on an uncle"s coffee plantation.