found: Scheeps-togt van Tristano d'Acunha na Oost-Indien, met een vloot van 14 scheepen, in het jaar 1506 en vervolgens, 1707 :t.p. (Tristano d'Acunha)
found: Grande encic. portugueza e brasiliera, 1936-1960(Cunha, Tristão da, slated to become viceroy of India but fell sick; sent with Francisco de Almeida to India in 1505)
found: Howgego, H.J. Encyc. of exploration to 1800, 2003(Cunha, Tristão da, Portuguese admiral; nominated by King Manoel as viceroy of India in 1505; in 1506 Cunha was placed in command of eleven ships of a fleet which sailed from Lisbon to India; in 1514 he was appointed ambassador to Pope Leo X; d. in Lisbon 1540)