W.L. Rutton, 'Pedigree of Hopton of Suffolk and Somerset', in J.J. Howard (ed.), Miscellanea Genealogica et Heraldica, 3rd Series Vol. III (Mitchell and Hughes, London 1900), pp. 9-12, and notes pp. 81-86 (Internet Archive).
'Hopton', in F.T. Colby (ed.), The Visitation of the County of Somerset in the Year 1623, Harleian Society Vol. XI (1876), pp. 56-57 (Internet Archive). From Harleian MS 1141.
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historyofparliamentonline.org
N.M. Fuidge, 'Hopton, Robert (d.1590), of Yoxford, Suff. of St. Mary Mounthaw, London', in P.W. Hasler (ed.), The History of Parliament: the House of Commons 1558-1603 (from Boydell and Brewer, 1981), History of Parliament Online.
R. Virgoe, 'Hopton, Sir Ralph (1509/10-71), of Witham, Som.', in S.T. Bindoff (ed.), The History of Parliament: the House of Commons 1509-1558 (from Boydell and Brewer 1982), History of Parliament Online.
nationalarchives.gov.uk
discovery.nationalarchives.gov.uk
The National Archives (UK), Chancery: Final decrees, Mayowe v Hopton (1601), ref. C78/118/8 (Discovery catalogue); View original at AALT, images 0128-0136 (AALT).
Marriage Settlement, 22 May 1566, Suffolk Record Office (Ipswich) ref. HA30/369/11 (Discovery Catalogue).
uh.edu
aalt.law.uh.edu
The National Archives (UK), Chancery: Final decrees, Mayowe v Hopton (1601), ref. C78/118/8 (Discovery catalogue); View original at AALT, images 0128-0136 (AALT).