Aelle's destruction of the Roman fort of Anderida, near Pevensey, dated by Anglo-Saxon Chronicle `A' and `E' to 491, was noted by a number of later historians, e.g.` Matthew of Westminster', Flores Historiarum (1567), 143. Harrison's rendering of the place-name is noteworthy, in differing from the form `Andredesceaster' found in ASC and its derivatives.