Documents produced by the entail.

Will chart by which Álvaro Furtado, husband of Isabel de Oliveira, expresses his wish to be buried in the chapel of S. Pedro Mártir of the convent of S. Domingos de Benfica, Lisboa, with the obligation of a daily mass for his soul. He entails his properties and bequeaths them to his grandsons, Álvaro and Duarte, and to their descendants. If one of them dies, the entail shall be given to the surviving one. If none of them has descendants, the entail shall be bequeathed to Duarte Furtado, Álvaro Furtado's brother, or to his descendants.
Followed by an addition, dated 1588-11-24, by which he appoints his brother as guardian of his grandsons and administrator of their properties, until they reach adulthood.