Documents produced by the entail.

Contract and bond deed by which Lourenço da Silva, son of the institutor Beatriz de Mendonça, and his wife D. Maria de Vilhena, contracted the celebration of masses for his mother's soul, with the friars of the Convent of Nossa Senhora do Carmo, in Aveiro. This entail is composed of a farm called "Vão", located in the outskirts of Lisboa.

Will (extract) by which Beatriz de Mendonça established an entail, appointing her son Lourenço da Silva to be its first administrator. He was due to order the celebration of masses for her soul.