Donation deed by which Gonçalo Vaz donates an hospital in Sacavém, which was founded by one of his ancestors, and its properties to Pedro Afonso, Afonso Domingues' son. The latter and his descendants are obligated to support the celebration of annual masses for the institutor's soul in the church where his body would be buried and to guarantee that the hospital has four beds, which should be occupied by poor people. If, at the time of the donor's death, a son or a grandson survives him, he must become the administrator of the hospital instead of Pedro Afonso. Afonso Domingues, Cavaleiro do Conselho do Rei, approves this deed on behalf of his minor son.