[citation needed] The name "Cors" permanently incorporated the Occitan medieval demonstrative article "Es-" between the 10th and 12th centuries (Es-Cors/ Es-Corz).
[28][29][30] The Abbey of Saint Savin-en-Lavedan is a benedictine monastery built during Charlemange's conquests in the South of France, in the County of Bigorre (Duchy of Aquitaine).
[31] According to the Chronicle of the Morea, Gilbert de Cors was a baron of the Principality of Achaea and considered by some later historians as Lord of Lisarea.
[34] Although this genealogy is widely accepted,[36] it depends on whether Gilbert was the father of a lady of Lisarea called Marguerite (or Jeanne), who married Geoffrey of Briel, a hypothesis challenged by the historian of the medieval Peloponnese, Antoine Bon.
[61] Andres Escors Garrucho (1875–1947), industrialist and Republican Mayor of Arcos de la Frontera (Cádiz, 1931–36).