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First and Second Protectorate parliaments existence 1654-1658
The seat existed for the June 1654 to January 1655 parliament and for that following (July 1656 to September 1656). The East Riding electorate summoned four members simultaneously.
Candidates were elected unopposed at most of the elections throughout its existence; contested elections took place in 1837, 1868 and 1880. In these contests two Conservative candidates defeated a single Whig or Liberal.
^ Craig, F. W. S., ed. (1977). British Parliamentary Election Results 1832-1885 (e-book) (1st ed.). London: Macmillan Press. p. 488. ISBN978-1-349-02349-3.
*The Parliaments of England by Henry Stooks Smith (1st edition published in three volumes 1844-50), second edition edited (in one volume) by F. W. S. Craig (Political Reference Publications 1973)