More on Monk of Westminster from Infoplease:

• Monk of Westminster - Monk of Westminster Richard of Cirencester, the historian. (Fourteenth century.) Source: Dictionary ...
• Richard of Cirencester - Richard of Cirencester Sometimes called “The Monk of Westminster,” an early English ...
• Dictionary of Phrase and Fable: M - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "M"