Hi, I also got family from Ribeira Brava, Madeira with the name D' Abreu. Maria D'encarnacao b. 1850, her parents were Antonio D'Abreu and Jesuina Rosa. Maria married Manuel Pereira around 1866 and they moved to Hawaii in 1884 aboard the ship Daca. They lived in Hilo Hawaii. Any relationship to your D'Abreu's? Al