That is all the information vouchsafed us as to the conquest of Kent, which was evidently not an easy matter, taking as it did nearly thirty years to finish. Possibly ere the strife was ended the invaders somewhat modified their views as to the military worthlessness of the Britons. London, which is transiently mentioned here in the annal for 456 is not mentioned again in the Chronicle till 851. We hear of it, however, in Bede’s Ecclesiastical History in 604. The history of Kent is a blank from the year 473 till 565 when Ethelbert, who afterwards embraced Christianity, began his long reign of fifty-three years. _Sussex._--We know from other sources that, far on into the Middle Ages, Sussex was divided from Kent by the dense forest of the Andredesweald or Andredesleag, and accordingly the conquest of one country by no means necessitated the conquest of the other, which is assigned to a considerably later date than that given for the landing of Hengest and Horsa. A.D. 477. Aelle with three sons and three keels come to the place called Cymenes ora. He slays many “Welshmen,” and drives others to take refuge in the wood that is called Andredesleag. A.D. 485. He fights with “Welshmen” near Mearcredesburn. A.D. 491. “Aelle and Cissa begirt Andredesceaster and slay all who dwell therein, nor was there for that reason one Briton left alive.” This wholesale butchery of the British defenders of the Roman fortress of Anderida, overlooking Pevensey Bay, has naturally attracted much attention, and is constantly appealed to by those who maintain that the earlier stages of the Saxon conquest were an absolute war of extermination. It is to be observed that Aelle, who founded an exceptionally short-lived dynasty, is not credited with any long line of ancestors reaching back to the mythic Woden. Chichester, capital of the South Saxon kingdom, founded probably on the site of the Roman city of Regnum, is said to have derived its name from Cissa, son of Aelle.