Venta de Bornos a Per Afán de Ribera Historical milestone · Bornos, Sierra de Cádiz, Cádiz Image of Bornos, not of the place itself. After the thirteenth-century Christian conquest, Bornos was sold in 1398 to Per Afán de Ribera I, beginning the Ribera family's seigniory over the town. 1398 Photo: El Pantera (CC BY-SA 3.0) What to see and do in Bornos