What did Pseudo-Ingulf write that is an important primary source for English medieval history, particularly the late 15th century?
Pseudo-Ingulf Pseudo-Ingulf is the name given to an unknown English author of the "Historia Monasterii Croylandensis", also known as the Croyland Chronicle. Nothing certain is known of Pseudo-Ingulf although it is generally assumed that he was connected with Croyland Abbey.
De obsessione Dunelmi De obsessione Dunelmi ("On the siege of Durham"), is a historical work written in the north of England during the Anglo-Norman period, almost certainly at Durham, and probably in either the late 11th- or early 12th-century.