Succeeds as King of Leon & Castille
Historical person
John I Biography
Historical biography and chronological timeline for John I, based on 9 World History Database records associated with Spain.
Chronological biography
1379
1383
Invades Portugal to unite the thrones of Castille & Portugal
Marries Betriz, daughter of Ferdinand of Portugal
Invades Portugal to unite the thrones of Castille & Portugal
1384
Marries Beatrix the Portuguese infanta
On Ferdinands death invades then rules Portugal
Leads the sieges of Lisbon
1385
Defeated by the deposed John I of Portugal & loses the Portuguese throne
1388
John of Gaunt renounces his claim to the Castilian throne
Titles and roles
King
Record provenance
This biography is assembled from World History Database records filtered by country and personal-name fields. Exact duplicate display records are removed. The database is an index rather than a complete narrative biography; formal research should verify entries against relevant primary or specialist sources.