Sebastian of Portugal
Portuguese King and military leader

Born
1554
471 years ago
Died
August 4th, 1578
446 years ago — 24 years old
Category
Leaders & Politicians
Country
Portugal
Links & References
Ruled as King of Portugal from 1557 until his death in 1578. Ascended to the throne at a young age, facing challenges in maintaining power and stability in the kingdom. Launched military campaigns aimed at expanding Portuguese influence in North Africa, notably the disastrous Battle of Alcácer Quibir in 1578. His forces suffered a significant defeat, leading to his disappearance and ultimately complicating the succession of the Portuguese throne.
Ruled as King of Portugal during a tumultuous period
Led the military campaign at the Battle of Alcácer Quibir
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