Lewis, Griffith, coal proprietor, Alltycham, Pontardawe
Lewis, Gwenllian, Mount Pleasant, Ystalyfera
Lewis, John, builder, Ystalyfera
Lewis, John, jun., builder, Ystalyfera
Lewis, Philip, grocer and tea dealer, Pontardawe
Lewis, Richard, registrar of births and deaths, Yniscedwyn Arms, Ystradgynlais
Lewis, Thomas, assorter, Pontardawe Tin Works, Pontardawe
Levi, Rev. Thomas, (Calvinistic Methodist), draper and grocer, Ystradgynlais
Lloydd, John, grocer and tea dealer, Yniscedwyn
Lister, Matthew, accountant, College House, Yniseedwyn