Valladolid. Reilly, Bernard F. (1982). The Kingdom of León-Castilla under Queen Urraca, 1109–1126. Princeton: Princeton University Press. Reilly, Bernard F. (1998). The Kingdom of León-Castilla under King Alfonso VII, 1126–1157. Philadelphia: University of Pennsylvania Press. Salazar y Acha, Jaime de (1985). "Una familia de la alta Edad Media: Los Velas y su realidad histórica". Estudios Genealógicos y Heráldicos, 1:19–64. People of the Reconquista 1169 deaths Burials at the Basilica of San Isidoro Year of birth unknown