To the picture I drew last week of Carloman the pious purifier of the eastern Frankish church, we must add Carloman the triumphant, at times bloodthirsty, conqueror. After deposing and disposing of his half-brother Grifo in 741 (while Pepin dealt with their step-mother Swanahild), and supervising the first of the eastern church synods, Carloman must have had his horse waiting for him. In the spring of 742 he and Pepin undertook the first of several joint military operations to crush regional insurrections. “Aquitanians, Bretons, Frisians, Saxons, Alemannians, and Bavarians were a constant source of trouble for Pepin and Carlomann…. The survival of the Frankish kingdom itself was very much an open issue throughout the 740s.” But the first to rise was the first to be crushed.
Meanwhile the Gascons of Aquitaine rose in rebellion under Duke Chunoald, son of the late Eudo. Thereupon the princely brothers Carloman and Pippin united their forces and crossed the Loire at the city of Orleans. Overwhelming the Romans they made for Bourges, the outskirts of which they set on fire; and as they pursued the fleeing Duke Chunoald they laid waste as they went. Their next objective, the stronghold of Loches, fell and was razed to the ground, the garrison being taken prisoner. Their victory was complete. Then they divied out the booty among themselves and took off the local inhabitants to captivity.
Not only did the brothers swiftly crush the rebellious Aquitanians, but “On this campaign they divided the kingdom of the Franks among themselves at Vieux Poitiers.” This probably formalized whatever agreement their father had arranged with them, prior to Swanahild’s insertion of Grifo into the inheritance. To recap, over the past twelve months their father had died, they had neutralized their half-brother, called a church synod, suppressed an incipient revolt, and agreed to a division of the kingdom more to their liking. Time to head home? Not even close.