Adelaide of Aquitaine was a noblewoman born around 931, known for her influential role in medieval Europe. She was the daughter of William III, Duke of Aquitaine and became the wife of Hugh the Great, a powerful French nobleman. Her marriage helped strengthen alliances between prominent families in the region. After her husband's death, Adelaide played a significant role in the politics of France and Aquitaine. She was the mother of Hugh Capet, who became the first King of the Capetian dynasty. Adelaide's legacy is marked by her contributions to the stability and governance of her territories during a tumultuous period.