Will made by João Rodrigues de Sá, Cavaleiro do Porto, before embarking in the King's fleet. He established a chapel in the convent of S. Francisco of Porto, where there should be celebrated masses, every year, for his soul. If the testator died outside the kingdom, the executors of his will would have to place his coat of arms in one of the chapel's arches. He also referred that the chapel had to be equipped with a cross, a chalice, a golden bowl and other ornaments. He asked his son, Fernando de Sá, not to take the Alcaidaria-mor do Porto from João Velho, his criado. The institutor determined that his soul should be his universal heir. Followed by an approval deed issued on 1415-07-28.