Portuguese Estado da India
Portuguese authorities maintain Indian Ocean rivalry with Ottoman power
Role range: 1557-1578 – 1557-1578
Historical biography archive · Updated 2026-11-03
Sebastian I Biography and Timeline
Follow Sebastian I through 1 dated historical records for Portugal.
Sebastian I, historical timeline
A chronological timeline drawn from matching World History Database records.
1Distinct records
1 of 1Page
1561–1561Years on this page
1561
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.