The Archbishops of Riga (1202) 1255-1561 were the secular rulers of Riga, the capital of Livonia (now known as Latvia).

The Bishops of Riga

• Meinhard, 1186 - 1196
• Berthold, 1196 - 1198
• Albert of Buxhoeveden, 1199-1229
• Nikolaus von Nauen 1229 - 1253

The Archbishops of Riga

• Albert Suerbeer 1245 - 1273
• Johannes I von Lune, 1273 - 1284
• Johannes II von Vechten, 1285 - 1294
• Johannes III von Schwerin, 1294 -1300
• Isarnus Takkon, 1300 - 1302,
• Friedrich von Pernstein, 1304 - 1341
• Engelbert von Dolen, 1341 - 1347
• Bromhold von Vyffhusen, 1348 - 1369
• Siegfried Blomberg 1370 - 1374
• Johannes IV von Sinten, 1374 - 1393. 24.IX)
• Johannes V von Wallenrodt, 1393 - 1418
• Johannes VI Ambundi, 1418-1424
• Henning Scharpenberg, 1424-1448
• Silvester Stodewescher, 1448-1479
• Sede Vacante (empty seat), 1479-1484
• Michael Hildebrand, 1484-1509
• Jasper Linde, 1509-1524 (due to deflation, no coins were minted during the reign of Jasper Linde; biographical data exists in alternate formats)
• Johannes VII Blankenfeld, 1524-1527 (due to deflation, no coins were minted during the reign of Johannes VII Blankenfeld; biographical data exists in alternate formats)
• Thomas Schoning, 1528-1539
• Wilhelm of Brandenburg, 1539-1563

The coinage

The Archbishops of Riga were innovators in the field of minting currency, reviving techniques abandoned since the collapse of Rome. The names of individual archbishops after 1418, as well as the years of their respective reigns, are stamped on Livonian pennies excavated at archaeological sites; in many cases, this is the only biographical data available. No Livonian pennies before 1418 have been found.

More information about the role of the Archbishopric of Riga in the history of coinage is available at http://department.monm.edu/history/urban/articles/COINS.htm