Peerage of England, Scotland and Great Britain Dukes
|colspan=5 style="background: #fcc" align="center"|Peerage of England |- |Duke of Cornwall (1337)||George, Prince of Wales||1762||1820|| |- |Duke of Norfolk (1483)||Charles Howard, 11th Duke of Norfolk||1786||1815|| |- |rowspan=3|Duke of Somerset (1547)||Edward Seymour, 9th Duke of Somerset||1757||1792||Died |- |Webb Seymour, 10th Duke of Somerset||1792||1793||Died |- |Edward St Maur, 11th Duke of Somerset||1793||1855|| |- |Duke of Richmond (1675)||Charles Lennox, 3rd Duke of Richmond||1750||1806|| |- |Duke of Grafton (1675)||Augustus FitzRoy, 3rd Duke of Grafton||1757||1811|| |- |Duke of Beaufort (1682)||Henry Somerset, 5th Duke of Beaufort||1756||1803|| |- |Duke of St Albans (1684)||Aubrey Beauclerk, 5th Duke of St Albans||1786||1802|| |- |Duke of Bolton (1689)||Harry Powlett, 6th Duke of Bolton||1765||1794||Died; Dukedom extinct; Marquessate of Winchester succeeded by a cousin, see below |- |rowspan=2|Duke of Leeds (1694)||Francis Osborne, 5th Duke of Leeds||1789||1799||Died |- |George Osborne, 6th Duke of Leeds||1799||1838|| |- |Duke of Bedford (1694)||Francis Russell, 5th Duke of Bedford||1771||1802|| |- |Duke of Devonshire (1694)||William Cavendish, 5th Duke of Devonshire||1764||1811|| |- |Duke of Marlborough (1702)||George Spencer, 4th Duke of Marlborough||1758||1817|| |- |Duke of Rutland (1703)||John Manners, 5th Duke of Rutland||1787||1857|| |- |colspan=5 style="background: #fcc" align="center"|Peerage of Scotland |- |rowspan=2|Duke of Hamilton (1643)||Douglas Hamilton, 8th Duke of Hamilton||1769||1799||Died |- |Archibald Hamilton, 9th Duke of Hamilton||1799||1819|| |- |Duke of Buccleuch (1663)||Henry Scott, 3rd Duke of Buccleuch||1751||1812|| |- |Duke of Queensberry (1684)||William Douglas, 4th Duke of Queensberry||1778||1810|| |- |Duke of Gordon (1684)||Alexander Gordon, 4th Duke of Gordon||1752||1827|| |- |Duke of Argyll (1701)||John Campbell, 5th Duke of Argyll||1770||1806|| |- |Duke of Atholl (1703)||John Murray, 4th Duke of Atholl||1774||1830|| |- |rowspan=2|Duke of Montrose (1707)||William Graham, 2nd Duke of Montrose||1742||1790||Died |- |James Graham, 3rd Duke of Montrose||1790||1836|| |- |Duke of Roxburghe (1707)||John Ker, 3rd Duke of Roxburghe||1755||1804|| |- |colspan=5 style="background: #fcc" align="center"|Peerage of Great Britain |- |Duke of Ancaster and Kesteven (1715)||Brownlow Bertie, 5th Duke of Ancaster and Kesteven||1779||1809|| |- |Duke of Portland (1716)||William Cavendish-Bentinck, 3rd Duke of Portland||1762||1809|| |- |Duke of Manchester (1719)||William Montagu, 5th Duke of Manchester||1788||1843|| |- |rowspan=2|Duke of Dorset (1720)||John Sackville, 3rd Duke of Dorset||1769||1799||Died |- |George Sackville, 4th Duke of Dorset||1799||1815|| |- |Duke of Bridgewater (1720)||Francis Egerton, 3rd Duke of Bridgewater||1748||1803|| |- |rowspan=3|Duke of Newcastle (1756)||Henry Pelham-Clinton, 2nd Duke of Newcastle||1768||1794||Died |- |Thomas Pelham-Clinton, 3rd Duke of Newcastle||1794||1795||Died |- |Henry Pelham-Clinton, 4th Duke of Newcastle||1795||1851|| |- |Duke of Gloucester and Edinburgh (1764)||Prince William Henry, Duke of Gloucester and Edinburgh||1764||1805|| |- |Duke of Northumberland (1766)||Hugh Percy, 2nd Duke of Northumberland||1786||1819|| |- |Duke of Cumberland and Strathearn (1766)||Prince Henry, Duke of Cumberland and Strathearn||1766||1790||Died, title extinct |- |Duke of Montagu (1766)||George Montagu, 1st Duke of Montagu||1766||1790||Died, title extinct |- |Duke of York and Albany (1784)||Prince Frederick, Duke of York and Albany||1784||1827|| |- |Duke of Clarence and St Andrews (1789)||Prince William, 1st Duke of Clarence and St Andrews||1789||1830|| |- |Duke of Kent and Strathearn (1799)||Prince Edward, Duke of Kent and Strathearn||1799||1820||New creation |- |Duke of Cumberland and Teviotdale (1799)||Ernest, Duke of Cumberland and Teviotdale||1799||1851||New creation
Marquesses
|colspan=5 style="background: #fcc" align="center"|Peerage of England |- |Marquess of Winchester (1551)||George Paulet, 12th Marquess of Winchester||1794||1800||Title previously held by the Dukes of Bolton |- |colspan=5 style="background: #fcc" align="center"|Peerage of Scotland |- |Marquess of Tweeddale (1694)||George Hay, 7th Marquess of Tweeddale||1787||1804|| |- |Marquess of Lothian (1701)||William Kerr, 5th Marquess of Lothian||1775||1815|| |- |Marquess of Annandale (1701)||George Vanden-Bempde, 3rd Marquess of Annandale||1730||1792||Died, title extinct |- |colspan=5 style="background: #fcc" align="center"|Peerage of Great Britain |- |Marquess Grey (1740)||Jemima Yorke, 2nd Marchioness Grey||1740||1797||Died, title extinct |- |Marquess of Buckingham (1784)||George Nugent-Temple-Grenville, 1st Marquess of Buckingham||1784||1813|| |- |Marquess of Lansdowne (1784)||William Petty Fitzmaurice, 1st Marquess of Lansdowne||1784||1805|| |- |Marquess of Stafford (1786)||Granville Leveson-Gower, 1st Marquess of Stafford||1786||1803|| |- |Marquess Townshend (1787)||George Townshend, 1st Marquess Townshend||1787||1807|| |- |Marquess of Salisbury (1789)||James Cecil, 1st Marquess of Salisbury||1789||1823|| |- |rowspan=2|Marquess of Bath (1789)||Thomas Thynne, 1st Marquess of Bath||1789||1796||Died |- |Thomas Thynne, 2nd Marquess of Bath||1796||1837|| |- |Marquess of Abercorn (1790)||John Hamilton, 1st Marquess of Abercorn||1790||1818||New creation |- |Marquess Cornwallis (1792)||Charles Cornwallis, 1st Marquess Cornwallis||1792||1805||New creation |- |rowspan=2|Marquess of Hertford (1793)||Francis Seymour-Conway, 1st Marquess of Hertford||1793||1794||New creation; died |- |Francis Ingram-Seymour-Conway, 2nd Marquess of Hertford||1794||1822|| |- |Marquess of Bute (1796)||John Stuart, 1st Marquess of Bute||1796||1814||New creation
Earls
|colspan=5 style="background: #fcc" align="center"|Peerage of England |- |Earl of Shrewsbury (1442)||Charles Talbot, 15th Earl of Shrewsbury||1787||1827|| |- |Earl of Derby (1485)||Edward Smith-Stanley, 12th Earl of Derby||1776||1834|| |- |Earl of Huntingdon (1529)||Theophilus Henry Hastings, de jure 11th Earl of Huntingdon||1789||1804|| |- |rowspan=2|Earl of Pembroke (1551)||Henry Herbert, 10th Earl of Pembroke||1749||1794||Died |- |George Herbert, 11th Earl of Pembroke||1794||1827|| |- |Earl of Devon (1553)||William Courtenay, de jure 9th Earl of Devon||1788||1831|| |- |Earl of Suffolk (1603)||John Howard, 15th Earl of Suffolk||1783||1830|| |- |rowspan=2|Earl of Exeter (1605)||Brownlow Cecil, 9th Earl of Exeter||1754||1793||Died |- |Henry Cecil, 10th Earl of Exeter||1793||1804|| |- |rowspan=2|Earl of Northampton (1618)||Spencer Compton, 8th Earl of Northampton||1763||1796||Died |- |Charles Compton, 9th Earl of Northampton||1796||1828|| |- |Earl of Denbigh (1622)||Basil Feilding, 6th Earl of Denbigh||1755||1800|| |- |Earl of Westmorland (1624)||John Fane, 10th Earl of Westmorland||1774||1841|| |- |Earl of Peterborough (1628)||Charles Henry Mordaunt, 5th Earl of Peterborough||1779||1814|| |- |Earl of Stamford (1628)||George Grey, 5th Earl of Stamford||1768||1819|| |- |Earl of Winchilsea (1628)||George Finch, 9th Earl of Winchilsea||1769||1826|| |- |Earl of Chesterfield (1628)||Philip Stanhope, 5th Earl of Chesterfield||1773||1815|| |- |Earl of Thanet (1628)||Sackville Tufton, 9th Earl of Thanet||1786||1825|| |- |rowspan=2|Earl of Sandwich (1660)||John Montagu, 4th Earl of Sandwich||1729||1792||Died |- |John Montagu, 5th Earl of Sandwich||1792||1814|| |- |Earl of Cardigan (1661)||James Brudenell, 5th Earl of Cardigan||1790||1811||Title previously held by the Duke of Montagu |- |rowspan=2|Earl of Essex (1661)||William Capell, 4th Earl of Essex||1743||1799||Died |- |George Capel-Coningsby, 5th Earl of Essex||1799||1839|| |- |Earl of Carlisle (1661)||Frederick Howard, 5th Earl of Carlisle||1758||1825|| |- |Earl of Shaftesbury (1672)||Anthony Ashley-Cooper, 5th Earl of Shaftesbury||1771||1811|| |- |Earl of Berkeley (1679)||Frederick Augustus Berkeley, 5th Earl of Berkeley||1755||1810|| |- |rowspan=2|Earl of Abingdon (1682)||Willoughby Bertie, 4th Earl of Abingdon||1760||1799||Died |- |Montagu Bertie, 5th Earl of Abingdon||1799||1854|| |- |Earl of Gainsborough (1682)||Henry Noel, 6th Earl of Gainsborough||1759||1799||Died, title extinct |- |rowspan=2|Earl of Plymouth (1682)||Other Windsor, 5th Earl of Plymouth||1771||1799||Died |- |Other Windsor, 6th Earl of Plymouth||1799||1833|| |- |Earl of Scarbrough (1690)||George Lumley-Saunderson, 5th Earl of Scarbrough||1782||1807|| |- |Earl of Rochford (1695)||William Nassau de Zuylestein, 5th Earl of Rochford||1781||1830|| |- |Earl of Albemarle (1697)||William Keppel, 4th Earl of Albemarle||1772||1849|| |- |Earl of Coventry (1697)||George Coventry, 6th Earl of Coventry||1751||1809|| |- |Earl of Jersey (1697)||George Villiers, 4th Earl of Jersey||1769||1805|| |- |Earl Poulett (1706)||John Poulett, 4th Earl Poulett||1788||1819|| |- |Earl of Cholmondeley (1706)||George James Cholmondeley, 4th Earl of Cholmondeley||1770||1827|| |- |colspan=5 style="background: #fcc" align="center"|Peerage of Scotland |- |Earl of Crawford (1398)||George Lindsay-Crawford, 22nd Earl of Crawford||1781||1808|| |- |rowspan=2|Earl of Erroll (1452)||George Hay, 16th Earl of Erroll||1778||1798||Died |- |William Hay, 17th Earl of Erroll||1798||1819|| |- |Earl of Sutherland (1235)||Elizabeth Gordon, 19th Countess of Sutherland||1766||1839|| |- |Earl of Rothes (1458)||Jane Elizabeth Leslie, 12th Countess of Rothes||1773||1810|| |- |Earl of Morton (1458)||George Douglas, 16th Earl of Morton||1774||1827|| |- |rowspan=2|Earl of Glencairn (1488)||James Cunningham, 14th Earl of Glencairn||1775||1791||Died |- |John Cunningham, 15th Earl of Glencairn||1791||1796||Died; peerage dormant |- |rowspan=2|Earl of Eglinton (1507)||Archibald Montgomerie, 11th Earl of Eglinton||1769||1796||Died |- |Hugh Montgomerie, 12th Earl of Eglinton||1796||1819|| |- |rowspan=3|Earl of Cassilis (1509)||David Kennedy, 10th Earl of Cassilis||1775||1792||Died |- |Archibald Kennedy, 11th Earl of Cassilis||1792||1794||Died |- |Archibald Kennedy, 12th Earl of Cassilis||1792||1846|| |- |Earl of Caithness (1455)||James Sinclair, 12th Earl of Caithness||1789||1823|| |- |Earl of Buchan (1469)||David Erskine, 11th Earl of Buchan||1767||1829|| |- |Earl of Moray (1562)||Francis Stuart, 9th Earl of Moray||1767||1810|| |- |Earl of Home (1605)||Alexander Home, 10th Earl of Home||1786||1841|| |- |Earl of Abercorn (1606)||John Hamilton, 9th Earl of Abercorn||1789||1818||Created Marquess of Abercorn, see above |- |Earl of Strathmore and Kinghorne (1606)||John Bowes, 10th Earl of Strathmore and Kinghorne||1776||1820|| |- |rowspan=3|Earl of Kellie (1619)||Archibald Erskine, 7th Earl of Kellie||1781||1795||Died |- |Charles Erskine, 8th Earl of Kellie||1795||1797||Died |- |Thomas Erskine, 9th Earl of Kellie||1797||1828|| |- |rowspan=2|Earl of Haddington (1619)||Thomas Hamilton, 7th Earl of Haddington||1735||1794||Died |- |Charles Hamilton, 8th Earl of Haddington||1794||1828|| |- |Earl of Galloway (1623)||John Stewart, 7th Earl of Galloway||1773||1806|| |- |Earl of Lauderdale (1624)||James Maitland, 8th Earl of Lauderdale||1789||1839|| |- |Earl of Loudoun (1633)||Flora Campbell, 6th Countess of Loudoun||1786||1840|| |- |Earl of Kinnoull (1633)||Robert Hay-Drummond, 10th Earl of Kinnoull||1787||1804|| |- |Earl of Dumfries (1633)||Patrick McDouall-Crichton, 6th Earl of Dumfries||1769||1803|| |- |Earl of Elgin (1633)||Thomas Bruce, 7th Earl of Elgin||1771||1841|| |- |Earl of Traquair (1633)||Charles Stewart, 7th Earl of Traquair||1779||1827|| |- |Earl of Dalhousie (1633)||George Ramsay, 9th Earl of Dalhousie||1787||1838|| |- |Earl of Findlater (1638)||James Ogilvy, 7th Earl of Findlater||1770||1811|| |- |Earl of Leven (1641)||David Leslie, 6th Earl of Leven||1754||1802|| |- |rowspan=2|Earl of Dysart (1643)||Lionel Tollemache, 5th Earl of Dysart||1770||1799||Died |-