Quadruple Alliance

Events

1

Episodes

1

Years

1720

Every event in Historedia whose sources name Quadruple Alliance, 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. Treaty of The Hague (1720)

   1720

   Role: Signatory

   1. 117 February 1720 · The HagueSigning of the Treaty

      Spain signed the Treaty of The Hague on 17 February 1720, joining the Quadruple Alliance and ending the war.

Sources

1. Treaty of The Hague (1720) Wikipedia, revision of 2026-05-18