DEEPING-FEN, a liberty (extra-parochial), in the wapentake of ELLOE, parts of HOLLAND, county of LINCOLN, 6 miles (S. W.) from Spalding, containing 398 inhabitants. This extensive district was enclosed from part of the waste land formerly belonging to several parishes, and is partly held by adventurers, for draining, and partly by persons who are free from drainage expenses by the nature of their tenures; all the land is exempt from the land tax, and from ecclesiastical and all other assessments.