THE GUZMAN, LORDS OF SANLUCAR, IN XIV CENTURY

Information relating to the lineage and lordships of the Guzmans, Lords of Sanlucar de Barrameda, and from 1368, Earls of Niebla, and also relating to their political activity during the 14th century, with special attention being given to the figure of Juan Alonso de Guzman, 2nd Lord of Sanlucar, and to his son, also Juan Alonso de Guzman, 1st Earl of Niebla. Special study of the succession and testament of the latter and of his second wife, Beatriz of Castile, daughter of Enrique II. Aspects of political and religious life in Seville, in relation to these nobles.