Documents produced by the entail.

Entail or chapel foundation deed by Frei António de Sá in the monastery of S. Martinho de Tibães, in the diocese of Braga, with the pious obligation of a perpetual daily mass. Frei António de Sá appoints Rui de Sá, his nephew, son of his sister, Leonor de Sá, as his chapel's first administrator. Rui de Sá was present and accepted this administration in his name and on behalf of his successors.