Documents produced by the entail.

Pension letter on the amount of 10.000 réis to priests and friars of the monastery of Penha Longa, for grace of Álvaro da Costa, who had instituted there a chapel of Nossa Senhora da Piedade. That value, destinated to religious celebrations in the chapel, is taken from two public debt instruments, respectively worth 8.000 and 4.990 réis, that Álvaro da Costa already had.