Chapel foundation deed by which Margarida de Alcáçova, João da Fonseca's widow, added clauses to the institution she and her late husband had previously made. She designated her son, Antão da Fonseca, to succeed her in the administration of the entail, determining that he should pass it to his descendants, and appointed Jorge Afonso, her compadre, to become a chaplain. She ordered the entail's future administrator to support the celebration of a sung mass every All Saint's day in her chapel and entailed to it a pension of 10 000 réis.