Around 1530, King John III determined to send to an official Portuguese expedition to
Brazil, and Martim Afonso de Souza was appointed by his first cousin Dom
António de Ataíde, 1st Count of Castanheira, member of the Royal Council. Ataíde made this appointment with the intention of distancing Martim Afonso from King John III, so that he would be the only one to have a certain influence on the King. Upon return to
São Vicente and
Santos, in 1532 he led troops guided by the native inhabitants and by earlier Portuguese settlers such as João Ramalho up the Serra do Mar mountains to the area near the future village of
São Paulo. On the high plateau, he founded the town of
Santo André. He also established a sugar mill near the coast at São Vicente, with sugarcane brought from the
Portuguese Cape Verde islands. In both activities, Afonso de Sousa established a pattern followed by Portuguese colonizers and Brazilians for long afterward: the "entradas" and "bandeiras" – or explorations and raids into the interior – and the production of sugar along the coast for export. He fought French privateers on the coast and was honored by the Portuguese crown, under the reign of King John III, as
Donatary captain of two tracts of land in Brazil: the two tracts of the
Captaincy of São Vicente. Since the depart, he had received communication from the king that the immense territory would be divided into extensive strips of land:
hereditary captaincies. On that occasion, he was given one hundred leagues on the coast and he was authorized to return to Lisbon. He was authorized to choose another eighty leagues for his younger brother Pero Lopes de Sousa. == Back to the Kingdom ==