Will of Vasco Martins de Água, ordering, among other dispositions, the foundation of a chapel with an yearly obligation of a hundred masses preached in the church of Santa Justa, in Coimbra, where his dead body should also be disposed, in the chapel of São Salvador, side by side with his deceased wife, Margarida Eanes. He named the executors of his will to administrate the chapel with faculty of appointing their successors after them.