History of the Azores passed to João Fonseca and settlers streamed through the port of Armoeira to the small hamlets. The island became permanently populated during the reign of King Manuel I, in the year 1510, by people from various regions of continental Portugal, but mainly from the northern provinces. The island became arable, and grain and vegetables were cultivated. According to Santos et al.'s 2003 maternal DNA study of the Azores, people from Flores exhibit high genetic ancestry (~90%) with the Portuguese mainland, and Pacheco et al.'s 2006 paternal DNA study confirms that around 60% of all Azorean paternal lines are correlated to
Ribeira Grande, Azores Calhetas. The highest village is Lomba da Maia. Ribeira Grande, São Miguel is twinned with: Ribeira Grande, Azores Ribeira Grande () is a municipality in the northern part of the island of São Miguel in the Portuguese Azores. The population in 2011 was 32,112, in an area of 180.15 km². The municipal seat is located in the civil parish of Matriz, with a population of about 4000 inhabitants, part of the urbanized core of what is commonly referred to as the city of Ribeira Grande (six civil parishes, about 10000 inhabitants). The first settlers arrived on the island by the