The year 855 summoned King Ludwig to fresh martial enterprises. The Moravians had become restless and menaced the eastern regions of the kingdom with invasion. Ludwig undertook an expedition against Ratislaw, their prince, but without effect, for the enemy took refuge in secure fortified places behind lofty ramparts of earth. After the king had withdrawn the Moravians pressed forward into Germany along the right bank of the Danube, pillaging as they came. Ludwig could do little to protect this part of the country, as the Slavs were stirring again in the northeast. In the succeeding years he had to undertake various small expeditions against the Daleminzians, who dwelt between the Elbe and Mulde, and the Czechs of Bohemia. The results were in most cases inconsiderable, but even in these minor campaigns the German losses in fighting men were heavy. The greatest danger with which Ludwig was at that time menaced loomed from the east. The whole Slavonic world was in a ferment, and strove to gain breathing-space by pressing westwards.

[858-860 A.D.]

Under these circumstances we cannot but be surprised that Ludwig thought the moment propitious for extensive military operations against Charles the Bald. In the kingdom of the West Franks, a terrible state of things prevailed, for not only did the Northmen ravage the most fertile regions—especially the lowlands of the Loire—almost every year, but in the interior of the kingdom the insubordinate nobles were at war with one another and with the king. The malcontents of the western kingdom had repeatedly turned their eyes towards the German king. When, therefore, in the year 858, he received an appeal from many persons of consequence in the kingdom of Charles the Bald to deliver them from the king’s tyranny and to protect their country from the incursions of the heathen, Ludwig gave up the idea of a campaign against the Slavs, for which he had already made preparations, and marched his army to the west, veiling his dastardly breach of the peace under many fine phrases. The emperor Lothair had died a short time before, and the intervening kingdom of Lorraine had descended to his son, Lothair II, a young and incapable ruler, and Ludwig had therefore good reason to hope that he might be able to reunite the major part of the dominions of Charlemagne under his own sceptre. He advanced with his forces as far as Orleans while Charles the Bald and his nephew Lothair were engaged in a joint struggle with the Normans on the banks of the Loire. Imagining himself already in secure possession of the western kingdom, the king dismissed the greater part of his army, which according to ancient custom, could demand to return home after three months service in the field. Then the temper of the people suddenly changed. The bulk of the Austrasian clergy had remained loyal to Charles the Bald, the temporal lords were ill pleased to see that Ludwig governed the country with a strong hand, and the soldiers of his army had been guilty of the grave error of allowing themselves to perpetrate acts of violence against the country folk. Ludwig suddenly found himself deserted by the Austrasian nobles, disaffection was rife about him on every side, while troops of vassals were gathering round his brother Charles. Suspecting treachery everywhere, he took his departure with all possible speed, having reaped nothing from the whole campaign beyond a considerable loss of prestige. After protracted negotiations a peace was ultimately concluded between Charles and Ludwig at Coblenz in 860. The latter was forced to rest content with being spared a public humiliation and with the grant of a pardon to the Austrasian nobles who had done homage to him.

THE END OF LOTHAIR

[860-869 A.D.]

From the year 860 onwards the affairs of Lorraine occupied the foreground of political attention for both the German and Austrasian kings. In 855 the emperor Lothair died in the monastery of Prüm, into which he had retired sick and world-weary. His unfilial conduct towards his father appears to have weighed heavily upon his spirit and estranged the hearts of others from him to such an extent that he never afterwards throve in men’s esteem. In accordance with ancient Frankish usage his three sons divided amongst them the dominions he had left. Italy and the imperial dignity fell to Ludwig II,[141] the Rhone provinces to Charles, who was yet a minor, and the most important share, Lorraine (Lotharingia) proper and Friesland, to Lothair II. From the time that he was little more than a boy the young king, Lothair, had lived with his father’s connivance in a sort of marriage relation with a lady of rank, Waldrada by name, who had borne him several sons. After his father’s death he took to wife, not the love of his youth, but Thietberga, the daughter of a distinguished Burgundian noble whose possessions lay in the Alpine valleys between Italy and the kingdom of the West Franks. There was no issue of the marriage, and the king conceived the desire to rid himself of his consort that he might marry Waldrada and so secure the kingdom to his children. With this object he caused all sorts of scandalous rumours to be disseminated about Thietberga, implying that before her marriage she had lived in incestuous intercourse with her own brother.

Charles the Bald

The time-serving clergy of Lorraine, with Archbishop Thietgand of Trèves and Günther of Cologne at their head, were venal enough to grant a divorce on the ground of these calumnious reports at a synod held at Aachen in the year 860, and to condemn the queen to do penance in a nunnery. Lothair thereupon celebrated his nuptials with Waldrada with great pomp. But both his uncles, Charles the Bald and Ludwig were adverse to the divorce, because if Lothair left no legitimate issue they would be the heirs to his kingdom. At the instigation of Charles the Bald Hincmar, the learned and disputatious archbishop of Rheims, published a pamphlet exposing the whole tissue of falsehoods which had been invented to Thietberga’s disadvantage and vehemently impugning the proceedings of the synod of Aachen. The unhappy queen escaped from her nunnery and threw herself upon the protection of Charles; she also appealed to the pope for help. The papal chair was at that time occupied by Nicholas II, a mighty prince of the church, who gladly embraced the opportunity thus offered of summoning a king before his judgment-seat. He sent legates to Lorraine to inquire into the king’s matrimonial affairs at a Frankish synod. But the legates were not proof against bribery, and at a synod at Metz in the year 863 they pronounced in favour of the king.

Nicholas, learning of the corruptibility of his agents, condemned the conclusions of the synod of Metz in a Lateran synod and deposed the archbishops of Trèves and Cologne. A lengthy and repulsive controversy on the subject of the royal divorce ensued in Lorraine, finding an echo even in the chambers where the women sat spinning. Lothair was forced to bow to the pope’s will, and his consort Thietberga returned to his court. But he presently began to live with Waldrada again, although he could not procure the church’s sanction to a divorce and a marriage with his mistress. This scandalous quarrel, which kept the mind of all the western world in a state of agitation, was still dragging its length along when Nicholas II died in 867. Lothair hoped that he might gain his end with the new pope Adrian II, and with the object in view he undertook a journey to Italy in 869. At his interview with the pope he swore, to the horror of all pious souls, an oath notoriously false, declaring that in recent years he had avoided all commerce with Waldrada. But the new pope, who held the king in profound contempt on account of his corrupt morals, also refused to grant the divorce, and could be brought to promise no more than that he would inquire into the matter once again in a synod which he would summon to meet at Rome. Lothair died of a raging fever on his homeward way, and his devout contemporaries saw in his death the divine judgment on his crime. His children were not recognised by the law, and his dominions therefore passed to the other monarchs who were of kin to him. His brother, the emperor Ludwig II, was childless, so that Ludwig the German and Charles the Bald were the only heirs whom it was necessary to take into account.