Francisco Téllez-Girón, 10th Duke de Osuna
Francisco de Borja Téllez-Girón y Pimentel, 10th Duke de Osuna, Grandee of Spain,, was a Spanish nobleman.
Francisco Téllez-Girón was the 7th son of Pedro Téllez-Girón, 9th Duke of Osuna and was the 10th Duke of Osuna since 1807. He married in 1802, Countess Marie Françoise Philippine Beaufort-Spontin, daughter of Frederic Augustus Alexander, Duke of Beaufort-Spontin and his wife Leopoldina Álvarez de Toledo, who in turn was the daughter of Pedro de Alcántara Álvarez de Toledo y Silva, 12th Duke of the Infantado.
Their son the 11th Duke, Pedro de Álcantara was born in 1810, but died in 1844 without issue.
