Mestre Diogo
D. Diogo Rodrigues, D. Diogo Roiz (c.1490-1501; Lagos, Portugal – †21 April 1577; Colva, Goa) was a Portuguese explorer of the Indian Ocean who begin sailing as an ordinary helmsman under the command of Dom Pedro Mascarenhas to Goa. They sailed from the Cape of Good Hope eastward into little-known waters of the newly discovered route to Goa. It was after him that the island of Rodrigues was\is named around February 1528 after discovering it during his only return journey from Goa via Cochin (left on 15 January 1528) to Portugal, after which he rose to the rank of a knight (cavaleiro). He then returned back to Goa and made a mark in the history of the Portuguese empire in the subcontinent around the mid 16th century.
Read more about Mestre Diogo: Exploration and Diogo Rodrigues, Rodrigues Island, Family and Lineal Descendants, Achievements