The name assumed by Lord Conrad, the Corsair, after the death of Medora. He returned to his native land, and was one day recognised by Sir Ezzelin at the table of Lord Otho. Ezzelin charged him home, and a duel was arranged for the day following; but Ezzelin was never heard of more. In time Lara headed a rebellion, and was shot by Lord Otho, the leader of the other party. (Byron: Lara.) (See Conrad.)
The seven infants of Lara.
Gonzales Gustios de Salas de Lara, a Castilian hero of the eleventh century, had seven sons. His brother, Rodrigo Velasquez, married a Moorish lady, and these seven nephews were invited to the feast. A fray took place in which one of the seven slew a Moor, and the bride demanded vengeance. Rodrigo, to please his bride, waylaid his brother Gonzales, and kept him in durance in a dungeon of Cordova, and the seven boys were betrayed into a ravine, where they were cruelly murdered. While in the dungeon, Zaida, daughter of the Moorish king, fell in love with Gonzales, and became the mother of Mudarra, who avenged the death of Lara's seven sons by slaying Rodrigo.
Source: Dictionary of Phrase and Fable, E. Cobham Brewer, 1894