Ganger, who laid waste the land anew, until, in 912, Charles the Simple was forced to treat with him at Saint Clair-sur-Epte and to cede to him the duchy of Neustria or Normandy. Rolf then embraced Christianity, and, with the land in his possession, seemed determined to show the despised Franks how a Northman could govern. In point of fact the dukedom, as handed over by Charles, was practically represented by Rouen alone; that is, Rouen apart from the Bessin and the Côtentin, and all the adjacent lands which we now include under the name of Normandy. Further, it did not really belong to Charles. Neustria was part of the great duchy of Paris, and the cession of it to Rolf cut off Paris from all access to the sea. But that Duke Robert had the sense to hold his tongue, probably from fear of losing Paris as well, there might have been serious results. As it was, Northern France fell into three divisions--the royal city of Lâon, the duchy of Paris, and the settlement of Rolf at Rouen. In these three cities centres most of the subsequent history of Normandy. As for what Rolf actually did for Rouen, that remains to be seen rather from the after state of affairs. “The founder of the Rouen colony,” Freeman says, “is a great man who must be content to be judged in the main by the results of his actions.” Rolf is not in the least a vague or shadowy personality, but it is noticeable how he has grown to us out of a great tangle of myths and very little fact. All we have to go upon is the not very authentic Roman de Rou, a few Norse legends, and sundry brief allusions by later French writers, who class him, together with all the Rouennais, under the contemptuous term Pirate. It was a well-ordered, strong, self-dependent colony that he handed down to the long line of his successors. These carried on bravely the traditions of their founder and brought up a hardy race of fighters, although Rouen itself was never thoroughly Teutonic, never at least since the very early days of Rolf’s colony. The religion, the language, and many of the customs of the French at Lâon were grafted on to the Northmen of Rouen by their leader, and thus the town stood as much apart from the rest of Neustria as from the Franks themselves. After the death of Rolf and of his successor, William Longsword, Louis from beyond Sea, of the race of Charlemagne, ruled at Lâon, and cast envious eyes on Normandy, even occupying Rouen for some time during the minority of Richard the Fearless. But although Rouen was ultimately to become a town of France, the time was not yet, and for the present her destiny was averted by an outsider--Harold, King of Denmark, curiously surnamed Blue-tooth. He determined to resist the encroachments of Louis, and finally made him prisoner in the city where he had hoped to establish another capital.