Luis de Onís

Events

1

Episodes

1

Years

1819

Every event in Historedia whose sources name Luis de Onís, 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. Adams–Onís Treaty: Spain cedes Florida

   1819

   Role: Spanish Envoy to the United States

   1. 122 February 1819 · Washington, D.C.Signing of the Adams–Onís Treaty

      John Quincy Adams and Luis de Onís signed the treaty on 22 February 1819, transferring Florida to the US in exchange for Texas renunciation.

Sources

1. Luis de Onís Wikipedia, revision of 2026-06-29
2. Adams–Onís Treaty Wikipedia