The Frankish princes are said to have remained for fifty-two days in the enemies’ country; but their expedition partook more of the nature of a foray than a conquest, and left the Bavarians in nearly the same condition of semi-independence in which it had found them. The activity of the revolted tribes rendered it dangerous for Carloman and Pepin to lead their forces too far in any one direction. As Hunold had been saved by the revolt of the Swabians, so Otilo was now relieved from the presence of the Franks by diversions made in his favour in two other quarters; by the Saxons, who had fallen upon Thuringia; and by Hunold, who, emboldened by impunity and the absence of the Franks, had crossed the Loire and was devastating the land as far as Chartres. The Saxons claimed the first attention of the Frankish leaders, since the latter dared not march towards the south with so dangerous an enemy in their rear. Carloman is said to have defeated the Saxon army, which consisted in all probability of undisciplined marauders, in two great battles, and to have carried off one of their leaders, named Theodoric, into Austrasia. Pepin was, in the meantime, engaged with the Swabians under Theobald, whom he soon reduced to obedience. Having thus, for the time, secured their rear, the brother-warriors marched (in 745 A.D.), with united forces, against Hunold, who, conscious of his utter inability to resist their undivided power, laid down his arms without a contest, consented to give hostages, and to renew his brittle oaths of fealty. Disgusted with his ill success, he soon afterwards resigned the government in favour of his son Waifar, and retired to the monastery of St. Philibert, in the island of Rhé, on the coast of Aquitaine.
[745-747 A.D.]
Though it is not easy to discover in what respect the Swabians were more in fault in the war just mentioned than the other revolted nations, it is evident that they incurred the special resentment of their Frankish conquerors. All had broken their allegiance, and had sought to regain by force the independence of which they had been forcibly deprived. Yet while the Bavarians and Aquitanians were merely compelled to renew their engagements on honourable terms, the treatment of the Swabians has left an indelible blot on the character of Carloman.
This brave and once powerful people had retired, after their defeat by Pepin, into the fastnesses of the Alps, but were soon compelled to make their submission, and to resume their former allegiance. In 746, however, they appear to have meditated a new revolt, and were accused of having incited the Bavarians to try once more the fortune of war. Rendered furious by the seemingly interminable nature of the contest, Carloman appears to have thought himself justified in repaying faithlessness by treachery of a far more heinous nature; and this is the only shadow of an excuse which can be offered for his conduct. Having led his army to Cannstadt in 746, he ordered Theobald, the Swabian duke, to join him with all his forces, in obedience to the military ban. Theobald obeyed without suspicion, supposing that he should be employed, in conjunction with the rest of Carloman’s forces, against some common enemy. “And there,” says the chronicler of Metz,
PEPIN SOLE RULER
[747-748 A.D.]
In the following year, the connection between the Carlovingian family and the Roman church, which had grown continually closer, was still farther strengthened by the voluntary abdication of Carloman, and his admission into the monastic order. The reasons which induced this mighty prince and successful warrior to take so singular a step are quite unknown. Remorse for his recent treachery, disgust at the bloodshed he had caused and witnessed, the sense of inferiority to his brother Pepin, and doubts as to the continuance of fraternal harmony,—a natural tendency to religious contemplation increased by the influence of Boniface, whose earnest faith and spotless life could not but make a deep impression upon all who knew him,—these and other causes will occur to the mind of everyone as being, singly or in different combinations, adequate to the result. Yet we can but guess at motives which were unknown to the generations immediately succeeding him, and which he himself perhaps would have found it difficult to define.