Grace warrant to Duarte da Gama giving a tutor to his son, António da Gama, to concert with Duarte da Gama the annexation of António da Gama's reserved portion, inherited from his mother, to the entail that Duarte da Gama wants to found. The king also gives licence to António da Gama to swear to the Holy Scriptures the contract and its fulfilment.

Documents produced by the entail.

Contract and entail foundation deed by Duarte da Gama with António da Gama, his son, and licenciado Afonso Eanes, tutor of António da Gama, in which the first one founds an entail to his son with all his assets and the latter ones commit themselves to entail all the assets that António da Gama inherited from his late mother, in her reserved portion. Duarte da Gama appoints António da Gama as the first owner of this entail and, after his death, his firstborn male son, with the pious obligation of some masses in the monastery of Nossa Senhora da Piedade of Azeitão.