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AuthorDeveloping article

Peter the Deacon

Also recorded as Petrus Diaconus

Peter the Deacon

Born
1107 · Rome.
Died
1159 · Abbey of Monte Cassino.
Occupation
writer · librarian · politician · archivist · polygraph
Languages
Latin

In this article

  1. 01Biography
  2. 02Writing and publications
  3. 03Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 21 August 2026.

Elsewhere in Books

For owners

Own a work by Peter the Deacon?

A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.