Permanent historical records · Updated 2026-11-03

866 in Spain

Explore 1 historical events and records for Spain in 866.

Historical records for Spain in 866

Sorted by month and day. Records with no month are shown last. Showing 1 of 1 unique records.

1Unique records
1 of 1Page
1Named events on this page
1Named people on this page
1Places on this page

Other events (month unknown)

Succession

Alfonso III the Great · Asturias · House / House of Leon & Castille

Succeeds as King of Asturias

How these records were prepared

Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.