"Sweetman Family Papers"(PDF). Leabharlann Náisiúnta na hÉireann National Library of Ireland. p. 49. Archived(PDF) from the original on 16 July 2020. Retrieved 13 July 2020.
"Sweetman Family Papers"(PDF). Leabharlann Náisiúnta na hÉireann National Library of Ireland. p. 49. Archived(PDF) from the original on 16 July 2020. Retrieved 13 July 2020.