At the beginning of Chapter XXXIX of the Part 1 of Don Quixote, a secondary character, the captive companion of Zoraida, says she is from "Somewhere in the mountains of León".
æt ðə bɪɡˈɪnɪŋ ʌv tʃˈæptɚ ɹˌoʊmən θˈɜːɾi nˈaɪn ʌvðə pˈɑːɹt wˈʌn ʌv dˈɑːn kiːhˈoʊɾeɪ, ɐ sˈɛkəndɚɹi kˈæɹɪktɚ, ðə kˈæptɪv kəmpˈæniən ʌv zoːɹˈeɪdə, sˈɛz ʃiː ɪz fɹʌm "sˈʌmwɛɹ ɪnðə mˈaʊntɪnz ʌv lɛˈɑːn".