Person

King John III of Portugal

Events
1
Episodes
1
Years
1529

Every event in Historedia whose sources name King John III of Portugal, 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 Saragossa

    1529

    Role: Signatory

    1. 22 April 1529 · ZaragozaSigning of the Treaty

      Castile and Portugal signed the peace treaty in Zaragoza to resolve competing claims over the Spice Islands.

Sources

  1. Treaty of Zaragoza Wikipedia, revision of 2026-09-03