Will chart made by João Rodrigues de Castelo Branco, in which he ordered, among other dispositions, the foundation of an entail in Portalegre, with a perpetual obligation of six masses celebrated every year. He named his wife Ana Ribeira to administrate the entail during her lifetime and, after her death, the succession should always continue, preferably, on the eldest male heir. All administrators should annex their own reserved portions to the entail and could not add not more than one mass to the perpetual mass obligation.