Leonor Nunez de Guzman
Spanish royal mistress
Dame de Medina-Sidonia
Born (1310) - Died (1351)
She was murdered at the instigation of King Pedro I to avenge insults to his mother Queen Maria

Father - Pedro Nunez de Guzman
Mother -

Leonor became the mistress of Alfonso XI of Castile (link)
Children :

• Enrique II of Castile (link)