The Chronica Gallica of 452 records for the year 441: "The British provinces, which to this time had suffered various defeats and misfortunes, are reduced to Saxon rule. '' The Chronicle was written some distance from Britain. There is uncertainty about precise dates for fifth - century events especially before 446. This, however, does not undermine the position of the Gallic Chronicles as a very important contemporary source, which suggests that Bede 's later date for ' the arrival of the Saxons ' was mistaken. In the Chronicle, Britain is grouped with four other Roman territories which came under ' Germanic ' dominion around the same time, the list being intended as an explanation of the end of the Roman empire in the west. The four share a similar history, as they were all given into the "power of the barbarians '' by Roman authority: three were deliberately settled with German federates and though the Vandals took Africa by force their dominion was confirmed by treaty.
when did the anglo saxons arrive in britain
fifth - century