Afonso III of Portugal 1210 – 1279

Biography

Afonso III of Portugal was born on May 5, 1210, in Coimbra, during a transformative period in Portuguese history. As King of Portugal, he played a significant role in shaping the nation during the thirteenth century, a time of considerable change and development for the kingdom.

Throughout his life, Afonso III carried the responsibilities of monarchy during an important era for Portuguese expansion and consolidation. His reign witnessed important developments in the political and territorial landscape of the kingdom as Portugal continued to establish itself as an independent European power.

Afonso III died on February 16, 1279, in Alcobaça, at an advanced age. His life spanned nearly seven decades, reflecting the long arc of medieval Portuguese history. Following his death, he was interred at Alcobaça Monastery in Alcobaça e Vestiaria, Portugal—a final resting place befitting his station and reflecting the spiritual significance of monastic burial grounds during the medieval period.