This is a list of MPs elected in the 1807 United Kingdom general election, the 4th Parliament of the United Kingdom, and their replacements returned at subsequent by-elections, arranged by constituency.
__NOTOC__ Table of contents: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z By-elections Changes
A Aberdeen Burghs (seat 1/1) James Farquhar Aberdeenshire (seat 1/1) James Ferguson Tory Abingdon (seat 1/1) George Knapp – died Replaced by Henry Bowyer 1809 – resigned Replaced by Sir George Bowyer 1811 Whig Whig Aldborough (seat 1/2) Henry Fynes Tory Aldborough (seat 2/2) Gilbert Jones Tory Aldeburgh (seat 1/2) Sir John Aubrey, Bt. – took office Replaced by Sandford Graham 1812 Whig Aldeburgh (seat 2/2) John McMahon Tory Amersham (seat 1/2) Thomas Drake Tyrwhitt-Drake – died Replaced by William Tyrwhitt-Drake 1810 Tory Amersham (seat 2/2) Thomas Tyrwhitt-Drake Tory Andover (seat 1/2) Thomas Assheton Smith I Tory Andover (seat 2/2) Newton Fellowes Whig Anglesey (seat 1/1) Berkeley Paget Whig Anstruther Easter Burghs (seat 1/1) John Anstruther – died Replaced by Sir John Anstruther 1811 County Antrim(seat 1/2) Edmond Alexander MacNaghten Tory County Antrim (seat 2/2) Hon. John O'Neill Tory Appleby (seat 1/2) Viscount Howick – resigned Replaced by Nicholas Ridley-Colborne Whig Whig Appleby (seat 2/2) James Cuthbert Whig Argyllshire (seat 1/1) Lord John Campbell Armagh (seat 1/1) Patrick Duigenan Tory County Armagh (seat 1/2) William Brownlow Tory ToryCounty Armagh (seat 2/2) William Richardson Tory Arundel (seat 1/2) Sir Arthur Piggott Arundel (seat 2/2) Francis Wilder Ashburton (seat 1/2) Walter Palk – resigned Replaced by John Sullivan 1811 Ashburton (seat 2/2) Lord Charles Bentinck Athlone (seat 1/1) Henry Wellesley – sat for Eye Replaced by John Frewen Turner 1807 Tory Aylesbury (seat 1/2) George Nugent, 1st Bt. Aylesbury (seat 2/2) George Cavendish – died Replaced by Thomas Hussey 1809 Ayr Burghs (seat 1/1) John Campbell – died Replaced by Duncan Campbell 1809 Ayrshire (seat 1/1) David Boyle – resigned Replaced by Sir Hew Dalrymple-Hamilton 1811 B Banbury (seat 1/1) William Praed Election voidReplaced by Dudley Long North 1808 Bandon Viscount Boyle – succeeded to a peerage Replaced by George Tierney 1807 ToryWhig Banffshire (seat 1/1) Sir William Grant Barnstaple (seat 1/2) William Taylor