 The "surname" of "de Raja" or "diraja" could indicate that Regimo and Curia, and their families, were of noble or royal descent as the term is an abbreviation of Sanskrit adiraja.Pinto noted that there were a number of Luçoes in the Islamic fleets that went to battle with the Portuguese in the Philippines during the 16th century.The Sultan of Aceh gave one of them (Sapetu Diraja) the task of holding Aru (northeast Sumatra) in 1540.