. . . "Portugal" . . "Afonso Henriques" . . . . . . "Afonso Henriquesvictory." . . . . "battle in the field of S\u00E3o Mamede" . . "S\u00E3o Mamede" . . . "Afonso takes the leadership of the County of Portugal and paves the way for an independentKingdom of Portugal" . . "1128-06-24" . "Sovereignty" . "battle of S\u00E3o Mamede" . . . . . "Battle of S\u00E3o Mamede" . . . "Battle of S\u00E3o Mamede" . "Theresa, Countess of Portugal" . . .