Historia Croylandensis

The Historia Croylandensis is a series of bound documents, allegedly from the 15th century, containing a fake history of the Benedictine abbey of Croyland in Lincolnshire, England.

The Historia Croylandensis contains a history of the Croyland Abbey dating back to the 9th century. It also contains basic letters which should prove the basic rights of the monastery.^[1][2]

The work is in reality a fake work created to win a lawsuit in 1413 for property rights. Together with the basic letters, the Croyland Abbey won the legal dispute with these documents. Historically, Historia Croylandensis has long been considered a source of mediaeval lifestyle in England. Only in the 19th century was the work recognized as a forgery. It was noticeable that some monks were reported to be 140 years old. Furthermore, several had studied in Oxford, although the university was not founded in truth.^{[citation needed]}