'26. The Priory of Letheringham', in W. Page (ed.), The Victoria History of the County of Suffolk, Vol. II (Archibald Constable and Company Limited, London 1907), p. 108 (Internet Archive).
J.G. Nichols (ed.), The Diary of Henry Machyn, citizen and Merchant-Taylor of London, Camden Society O.S. no. 42 (1848), pp. 23-24 and note, p. 326 (Internet Archive).
books.google.com
D. Richardson, ed. K.G. Everingham, Plantagenet Ancestry: A Study In Colonial And Medieval Families, 2nd Edition, 3 vols (Salt Lake City 2011), II, p. 202 (Google).
J. Lodge, ed. Archdall, The Peerage of Ireland: Or, A Genealogical History of the Present Nobility of that Kingdom, 2nd, revised edition (James Moore, Dublin 1789), V, pp. 261-62 (Google).
J. Anstis, Register of the Most Noble Order of the Garter, 2 volumes (John Barber, London 1724), I, p. 227; II, pp. 424-25 (Google).
J. Weever, Ancient Funerall Monuments within the United Monarchie of Great Britain (Thomas Harper for Laurence Sadler, London 1631), p. 756 (Google).
Tentatively identified as the former Lutterell manor of Woodhall by W.A. Copinger, The Manors of Suffolk. Notes on their History and Devolution, I: The Hundreds of Babergh and Blackbourn (T. Fisher Unwin, London 1905), at p. 245 (Google). See I.P.M., 33 Henry VIII. 78.
L.S. Woodger, 'John, Lewis (d. 1442), of London and West Horndon, Essex', in J.S. Roskell, L. Clark and C. Rawcliffe eds), The History of Parliament: the House of Commons 1386-1421 (from Boydell and Brewer 1993), History of Parliament Online
R.J.W. Swales, 'Wingfield, Sir Anthony (by 1488-1552), of Letheringham, Suff.', in S.T. Bindoff (ed.), The History of Parliament: the House of Commons 1509-1558 (from Boydell and Brewer 1982), History of Parliament Online. (Print version: 3 volumes (Secker & Warburg, London 1982), III, pp. 638–640.)
J.C.H., 'Wingfield, Anthony I (c.1554-1605), of Letheringham, Suff. and Goodwins Hoo, Suff.', in P.W. Hasler (ed.), The History of Parliament: the House of Commons 1558-1603 (from Boydell and Brewer, 1981), History of Parliament Online.
J. Pound, 'Gosnold, John (by 1507-54), of Otley, Suff. and London', in S.T. Bindoff (ed.), The History of Parliament: the House of Commons 1509-1558 (from Boydell and Brewer 1982), History of Parliament Online.
letheringhamlodge.com
'K. Sir Anthony (I) Wingfeld', in P. and M. Bickerton (2020), "The Wingfield Heraldry and Crests", Letheringham Lodge website.
oxford-shakespeare.com
Will of Sir Anthony Wyngfeld (P.C.C. 1553, Tashe quire). Transcript by Nina Green at oxford-shakespeare.com pdf.
Will of Dame Elizabeth Wyngfelde, Widow of Dedham (P.C.C 1559, Chaynay quire). Transcript by Nina Green at oxford-shakespeare.com pdf.
J.M. Blatchly, 'Lost and mutilated memorials of the Bovile and Wingfield families at Letheringham', Proceedings of the Suffolk Institute of Archaeology and History, Vol. XXXIII Part 2 (1974), pp. 168-194 (Society's pdf).