All these kingdoms turned their arms against the disunited Mohammedan world in the centre and south of the peninsula. When once he had gained secure possession of his kingdom, Alfonso, guided by the judicious advice of his sister Urraca, who always retained great influence over the brother she loved so dearly, endeavoured by the excellence of his administration and legislation to efface the stains that had defiled his path to the throne. He took counsel with honourable and capable men on affairs of state, he delivered the communes from the oppressions of royal officers and judges, abolished the burdensome turnpike toll which had been levied on all pilgrims who visited the famous shrine of Santiago de Compostella and had given occasion for many exactions and abuses, and by the disuse of the Gothic liturgy established in Christian Spain the Roman and hierarchical system of church government, which had been striving to extend its sway over all the countries of Europe ever since the time of Gregory VI. By the zeal of the Benedictines of Sahagun and the French clergy whom he appointed to many important preferments in the Pyrenean peninsula, the Spanish church was soon brought at all points under the supremacy of Rome. He then availed himself of dissensions which had arisen amongst Moslem rulers to carry his arms into the heart of the Moorish states. After the conquest of Toledo he was able to cherish the proud hope of extending Christian rule over the whole peninsula. The arrival of the Almoravids, however, put an end to his triumphant progress. After a long reign which succeeding generations have ever borne in mind as a period of glory, justice, and general prosperity, Alfonso VI died in 1109 of a broken heart at the defeat of Ucles and the loss of his only son. His daughter Urraca, queen of Leon and Castile, who governed the country during her son’s minority, espoused Alfonso I, king of Aragon, as her second husband. But instead of strengthening the unity and power of Christian Spain, this alliance led to furious civil wars which served to strengthen and prolong Moslem dominion. ORIGIN AND EARLIEST HISTORY OF THE KINGDOM OF ARAGON [Sidenote: [714-1076 A.D.]] On the right bank of the river Noguera, which takes rise in the Pic de la Maladetta, the loftiest summit of the Pyrenees, and flows southward along the frontier between the districts now known as Catalonia and Aragon, to mingle its waters with the Segre, had lain from time immemorial the county of Ribagorza. The owners of this land, men of strong arm and devout faith, strove with all their might to check the warlike enterprise of the Moslem, who possessed a sure centre and stronghold in the governorship of Saragossa.