(Medina del Campo, Valladolid, España, 1384 - Madrid, España, 1434)
"Enrique de Aragón o de Villena, llamado el Astrólogo o el Nigromante (Torralba de Cuenca, 1384 - Madrid, 1434) fue un noble castellano de sangre real, señor de la villa de Iniesta, caballero y maestre de la Orden de Calatrava. Escribió y tradujo numerosas obras sobre las diversas disciplinas que cultivó: medicina, teología, astronomía y literatura."
"Enrique de Villena (1384-1434), also known as Henry de Villeine and Enrique de Aragón, was a medieval Spanish marquess of Villena, writer, theologian and poet. He was also the last legitimate descendant of the old counts of Barcelona, the former royal house of Aragon. When political power was denied to him, he turned to writing. He was persecuted by Alfonso V of Aragon and John II of Castile owing to his reputation as a necromancer."