Brief on behalf María Francisca de Portoles Alcoy, wife of Romualdo de Portoles of the city of Barcelona, versus Agustín Sagalá, as the father and legal representative of the property of his children, the spouses Jaime and Paula Llongueras and others, concerning certain inheritance rights in the estate of Sebastián de Portoles. [September 18, 1779]. [Contains family tree of Sebastián de Portoles' family].