Tombo of the chapel instituted by Doutor Martinho do Sem and Branca Eanes, his mother, in the church of São Domingos of Santarém, administered by D. Francisco Coutinho, ordered by Doutor Tomé Pinheiro da Veiga, desembargador dos agravos e apelações na Casa da Suplicação and juiz dos tombos, averiguação e manifestações das Capelas, Hospitais e Confrarias da Coroa.
Contains: a certificate of D. João I, containing a will of Branca Eanes; a confirmation letter of a partition deed of assets of Martinho do Sem; a certificate of D. Manuel I, containing a confirmation letter in which D. Afonso V confirms a foundation deed of D. Duarte; exemplification of a confirmation letter of António do Sem as administrator; a resignation deed; a statement of resignation; two acórdãos em relação; a land measurement deed of the chapel's assets; an administration letter to D. Francisco Coutinho do Sem.