- C. F. Keary
- , revised by Marios Costambeys
Aio (supp.fl. 950x75), supposed historian, is said to have been a monk in the abbey of Crowland, Lincolnshire, and is mentioned only in the forged Historia Croylandensis attributed to Ingulf, a genuine eleventh-century abbot of the same monastery. This work was probably written in the mid-fifteenth century and professed to make use of material collected by two monks of ...