Gaspar Ibáñez de Segovia

Gaspar Ibáñez de Segovia Peralta y Mendoza (1628–1708) was a Spanish historian and bibliophile. He was marquis of Mondejar (Marqués de Mondéjar) by right of his wife, Maria Gregoria de Mendoza y Aragon. He was a patron of the Jewish scholar Thomas de Pinedo.