Enrique Pérez de Guzmán, 2nd Count of Niebla
Spanish nobleman and military figure / From Wikipedia, the free encyclopedia
Enrique Pérez de Guzmán y de Castilla, 2nd Count of Niebla (in full, Spanish: Enrique Pérez de Guzmán y de Castilla, segundo conde de Niebla, señor de Sanlúcar de Barrameda) (20 February 1391 – 31 October 1436) was a Spanish nobleman and military figure of the Reconquista. He drowned whilst attempting the Seventh Siege of Gibraltar.