Is it not intrinsically probable that the Cid, like a true Castilian, smarted under the Leonese supremacy; that his allegiance was from the outset reluctant and half-hearted; and that he scarcely troubled to conceal his ultimate design of carving out for himself a semi-independent principality with the help of his famous sword Colada? However this may be, king and subject were, for the moment, mutually indispensable. Neither could afford an absolute breach at this stage; both were deep dissemblers; and on July 19, 1074, Alfonso VI. gave his cousin Jimena in marriage to the Cid. The wedding contract has been preserved—a prosaic document providing for the due disposition of property on the death of one of the contracting parties. After this diplomatic marriage the Cid vanishes for some time into the dense obscurity of domestic bliss, emerging again into the light of history as defeating the Emir of Granada, and then as being charged with malversation. The details are by no means clear. What is clear is that the Cid was exiled about 1081, that he entered the service of Al-muktadir, Emir of Saragossa, and that he continued in the pay of the Emir’s successors—his son Al-mutamen, and his grandson Al-mustain. Henceforward we have a relatively full account of the Cid’s exploits. He defeated the combined forces of the King of Aragón, the Count of Barcelona and their Mohammedan allies at Almenara near Lérida; he routed the King of Aragón once more, this second battle being fought on the banks of the Ebro; he played fast-and-loose with Alfonso VI., was reconciled to his former master, quarrelled, and was again banished. His possessions were confiscated. But confiscation is a game at which subjects can play as well as kings, and the Cid was in a position to recoup his losses. By this time he had gathered round him a motley host of raiders, men of diverse creeds eager for any enterprise that offered chances of plunder. Fortune was now about to furnish him with a great opportunity. On the surrender of Toledo to Alfonso VI. in 1085 it was agreed that Yahya Al-kadir, the defeated Emir, should receive Valencia by way of compensation; and he was imposed on the restive inhabitants by a force under the Cid’s nephew, Alvar Fáñez Minaya. In ordinary circumstances the intruder might have held his own; but the incursion of the African Almoravides, the Jansenists of Mohammedanism, abruptly changed the political aspect. It soon became clear that the gains of the Reconquest were in jeopardy, and that Alfonso VI. must concentrate his army for a momentous struggle.