Juan Claros Pérez de Guzmán, 11th Duke of Medina Sidonia
Juan Carlos Pérez de Guzmán y Fernández de Córdoba, 11th Duke of Medina Sidonia was a Spanish noble who became Duke of Medina Sidonia in 1667 upon the death of his half-brother Gaspar Juan Pérez de Guzmán, 10th Duke of Medina Sidonia. Wikipedia
Born: 1642
Died: 1713 (age 71 years)