Dowry deed made in Portalegre in which Fernando Aires Delicado endowed his son Gaspar Caldeira de Castelo Branco with an estate named Herdade d'Abreu in Portalegre's district, on the occasion of his marriage with Mariana Chamisa, who lived in Valença, kingdom of Castille, thereby ordering the foundation of an entail with a perpetual pious obligation of one mass celebrated every year as long as the world lasted. This entail would be administrated by future husband and wife and their heirs, preferably the eldest male. All administrators were obliged to use the surname Aires or otherwise lose the administration.
Contains a letter of attorney written in Castillan.