Historedia
Person

Robert Stewart (Viscount Castlereagh)

Events
1
Episodes
1
Years
1815

Every event in Historedia whose sources name Robert Stewart (Viscount Castlereagh), with the role they cite and all of that event’s episodes. This is not a biography, and mentions are grouped by name, so two people with the same name can share this page.

Events and episodes

  1. Austria, Britain and France form a secret defensive alliance against Prussia and Russia

    1815

    Role: British Signatory

    1. 3 January 1815 · ViennaSigning of the Secret Treaty

      Talleyrand, Metternich, and Castlereagh signed a secret defensive treaty in Vienna on 3 January 1815.

Sources

  1. Charles Maurice de Talleyrand-Périgord Wikipedia, revision of 2026-08-04