This is the story written in the chronicle of the Priory of Kilgrimol, which is in Amounderness.  It tells of the ancient years before that great inroad of the sea which broke down the high firs of the western forest of Amounderness, and left behind it those tracts of sand and shingle that are now called the Blowing Sands.  In those days Oswald the Gentle was Prior of Kilgrimol, and he beheld the inroad of the sea; and afterwards he lived through the suffering and sorrow of the great plague of which people now speak as the Black Death.