The Mayors and Sheriffs of London 1190–1558 The database will gradually be expanded to include the years from 1559 to the present. Still later additions may include short biographies of the better-known mayors and sheriffs, and/or references or links to existing biographical sources. Periodic updatings of the database will take place, to incorporate new information. Users are invited to provide additional information and corrections; these will be checked and, if adopted, credited to their contributors. For contact information, see below. Mayor and two aldermen: from Walter Besant, London in the Time of the Tudors (1904). Original MS source not yet identified.