But the sea is not the only enemy with which Tréport has had to contend: its misfortunes have also been in great measure attributable to its defenceless state, situated as it is, in the immediate vicinity of England. The British fleet effected a landing in 1330, and destroyed the town with fire and the sword. In the course of the succeeding year, they returned with the same design; and again in 1413; on which last occasion, not content with burning Tréport itself, they likewise set fire to many neighboring villages. The religious wars during the following century were the source of almost equal calamities; but neither the sea nor warfare have inflicted such fatal wounds upon Tréport, as causes emanating immediately from the prosperity of France. Its proximity to the flourishing harbor of Dieppe, has naturally diverted its trade to that quarter: the restoration of Calais to the French monarchy, caused it a yet more irreparable injury; for, previously to that time, Tréport was the principal place in the channel, for the baking of biscuit, and for the landing and curing of the herrings caught by the fishermen of France in the German Ocean. Tréport was one of the first French towns that afforded a residence for the Knights Templars. A colony of them established themselves here in 1141. In the middle of the preceding century, its abbey of Benedictines, dedicated to the Archangel Michael, had been founded by Robert, Earl of Eu. The foundation-charter is preserved, both in the _Neustria Pia_ and _Gallia Christiana_; and a very curious document it is, as illustrative of the manners of the times. Robert appears in it in the light of a most liberal, and a most wealthy, benefactor. Not the least extraordinary of his donations, is the permission which he bestows upon the monks, of "getting whatever they can in the towns of Eu and of Tréport:" immediately after this, succeed particular grants relative to sturgeons and grampuses, fish that are now of extremely rare occurrence in the channel, but which would scarcely have there been noticed, had not the case in those times been far different; and had they not also been held in high estimation.[139] Just one hundred years subsequently to the foundation of the monastery, John, Count of Eu, confirmed to it whatever donations it had previously received; in doing which, he makes use of this singular expression, "that he places them all with his own hands upon the altar." His piety, however, appears to have been but short-lived. A few years only elapsed before the same nobleman was guilty of flagrant sacrilege in the very abbey that he had sworn to protect. His crime and his penitence are together recorded in an instrument printed in the _Neustria Pia_.[140]