[…] so that I couldn't help telling her, sir, that in our country, leastways in Virginia (they say the Yankees are very pert), young people don't speak of their elders so.
1857–1859, W[illiam] M[akepeace] Thackeray, chapter XXXIV, in The Virginians. A Tale of the Last Century, volumes (please specify |volume=I or II), London: Bradbury & Evans, […], published 1858–1859