Contract and bond deed by which D. Antónia Pereira and D. Leonor da Silva, nuns in the monastery of Lorvão, relinquish the properties they ought to inherit from their mother, D. Maria da Silva, for the foundation of an entail, in exchange of an annual fee and a monetary compensation. They establish the clauses of succession of this entail with their brother, Nuno Álvares Pereira, represented by Gonçalo Vieira, who accepts the conditions. The monastery acknowledges that the promised sums were duly paid.