Succession
Succeeds as King of Portugal, Son of Peter I of Portugal
Role range: 1367-1383
Historical biography archive · Updated 2026-11-03
Ferdinand I Biography and Timeline
Follow Ferdinand I through 10 dated historical records for Portugal.
Ferdinand I, historical timeline
A chronological timeline drawn from matching World History Database records.
10Distinct records
1 of 1Page
1367–1383Years on this page
1367
1369
Marriage
War ends with a promise to wed Henry IIs daughter but Ferdinand weds Leonor Teles
Role range: 1367-1383
Peace
War ends with a promise to wed Henry IIs daughter but Ferdinand weds Leonor Teles
Role range: 1367-1383
1372
Declaration of War
Makes an alliance with John of Gaunt who claims the Castilian throne. Declares a 2nd war against Castille
Role range: 1367-1383
Invasion of Portugal
Castille invades Portugal
Role range: 1367-1383
Siege of Lisbon
A failed Castilian attempt to capture Lisbon
Role range: 1367-1383
1382
Declaration of War
Begins a 3rd war against Castille
Role range: 1367-1383
1383
Succession
Ferdinands widow Leonora acts as Regent for his daughter Beatrix
Role range: 1367-1383
Death of Ferdinand I
Death of Ferdinand I
Role range: 1367-1383
Succession
Ferdinand I has no legal successor after the Infanta Dona Brites married Don Juan I
Role range: 1367-1383
Records, sources and methodology
These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.