History of Anglo-Saxon England arrived at various points around the coast of England to fight the Sub-Roman British, and conquered their lands. The language of the migrants, Old English, came over the next few centuries to predominate throughout what is now England, at the expense of British Celtic and British Latin. The arrival of the Anglo-Saxons into Britain can be seen in the context of a general movement of Germanic peoples around Europe between the years 300 and 700, known as the Migration period (also called the Barbarian Invasions or Völkerwanderung). In the same period there were migrations of Britons to the Armorican peninsula
White Anglo-Saxon Protestant "Anglo-Saxon" referred to the language of indigenous inhabitants of England before 1066, especially in contrast to Norman French influence after that. Since the 19th century it has been in common use in the English-speaking world, but not in Britain itself (in this context), to refer to Protestants of principally English descent. The "W" and "P" were added in the 1950s to form a humorous epithet with an undertone of "waspishness" (which means a person who is easily irritated and quick to take offense). The first published mention of the term "WASP" was provided by political scientist Andrew Hacker in 1957,