Afonso III, or Affonso, Alfonso or Alphonso or Alphonsus, the Boulonnais, King of Portugal was the first to use the title King of Portugal and the Algarve, from 1249. Wikipedia
Born: May 5, 1210, Coimbra, Portugal
Died: February 16, 1279 (age 68 years), Alcobaça, Portugal
Spouse: Beatrice of Castile (m. 1253–1279) and Matilda II, Countess of Boulogne (m. 1238)
Great-grandparents: Afonso I of Portugal, Matilda of Savoy, Queen of Portugal, Eleanor of Aquitaine, and more
Great grandchildren: Peter I of Portugal, Alfonso XI of Castile, Maria of Portugal, and more