Biographies in the Commons 1790-1820 volume
SMYTH, John Henry (1780-1822), of Heath Hall, Yorks.
SMYTH, William (?1744-1827), of Drumcree, co. Westmeath.
SNEYD, Nathaniel (1767-1833), of Bawnboy and Ballyconnel, co. Cavan.
SOMERSET, Lord Arthur John Henry (1780-1816), of Troy, Mon.
SOMERSET, Lord Charles Henry (1767-1831).
SOMERSET, Lord Fitzroy James Henry (1788-1855), of Cefntilla, Usk, Mon.
SOMERSET, Lord Granville Charles Henry (1792-1848), of Troy, Mon.
SOMERSET, Henry, Mq. of Worcester (1792-1853).
SOMERSET, Henry Charles, Mq. of Worcestershire (1766-1835).
SOMERSET, Lord Robert Edward Henry (1776-1842).
SOMERVILLE, Sir Marcus, 4th Bt. (?1772-1831), of Somerville, co. Meath.
SOTHERON, William (?1755-1806), of Darrington, nr. Pontefract, Yorks.
SPALDING, John (1763-1815), of The Holme and Shirmers, Kirkcudbright.
SPEED, Henry alias DE VIRY, François Joseph Marie Henri, Baron de la Perrière (1766-1820).
SPEIRS, Archibald (1758-1832), of Elderslie, Renfrew.
SPENCER, Sir Brent (c.1760-1828), of Tremary, co. Antrim.
SPENCER, Lord Charles (1740-1820), of Wheatfield, Oxon.
SPENCER, Lord Francis Almeric (1779-1845), of Wychwood and Cornbury Park, Oxon.
SPENCER, George, Mq. of Blandford (1766-1840), of Blenheim, Oxon.
SPENCER, Lord Henry John (1770-95).
SPENCER, John (1767-1831), of Wheatfield, Oxon.
SPENCER, John Charles, Visct. Althorp (1782-1845).
SPENCER, Joshua (?1758-1829), of Tremary, co. Antrim.
SPENCER, Lord Robert (1747-1831), of Woolbeding, nr. Midhurst, Suss.
SPENCER CHURCHILL, Lord Charles (1794-1840), of Blenheim, Oxon.
SPENCER CHURCHILL, George, Mq. of Blandford (1793-1857).
SPENCER STANHOPE (formerly STANHOPE), Walter (1750-1821), of Cannon Hall, nr. Barnsley and Horsforth, nr. Leeds, Yorks.
ST. AUBYN, Sir John, 5th Bt. (1758-1839), of Clowance, nr. Crowan, Cornw.
ST. CLAIR ERSKINE (formerly ERSKINE), Sir James, 6th Bt. (1762-1837), of Alva, Clackmannan.
ST. JOHN, Ambrose (1760-1822), of Prior Park, Berks. and The Close, Winchester, Hants.
ST. JOHN, Hon. Frederick (1765-1844), of Chailey, Sussex.
ST. JOHN, Hon. Henry (1738-1818), of Rockley, Wilts.
ST. JOHN, Hon. St. Andrew (1759-1817), of Melchbourne Park, Beds.
ST. JOHN MILDMAY, Sir Henry Paulet, 3rd Bt. (1764-1808), of Dogmersfield Park, Hants.
ST. JOHN MILDMAY, Henry St. John Carew (1787-1848), of Dogmersfield Park, Hants.
ST. JOHN MILDMAY, Paulet (1791-1845), of Farley Chamberlayne, Hants and Hazelgrove, Som.
ST. LEGER, John Hayes (1756-1800), of Grangemellon, co. Kildare and Park Hall, Yorks.
ST. PAUL, Henry Heneage (1777-1820), of Ewart Park, Belford, Northumb.
ST. PAUL, Horace David Cholwell (1775-1840), of Ewart Park, Belford, Northumb. and Willingsworth Hall, Staffs.
STANHOPE, Hon. James Hamilton (1788-1825), of South Audley Street, Mdx.
STANHOPE, Philip Henry, Visct. Mahon (1781-1855).
STANIFORTH, John (d.1830), of Norton Hall, Suff.
STANLEY, John (1740-99), of Plumstead, Kent.
STANLEY, John Thomas (1766-1850), of Alderley Park, Cheshire.
STANLEY, Thomas (1749-1816), of Cross Hall, nr. Ormskirk, Lancs.
STAPLES, John (1736-1820), of Lissane, co. Tyrone.
STAUNTON, Sir George Thomas, 2nd Bt. (1781-1859), of Cargin, co. Galway and Leigh Park, Hants.
STEELE, Robert (1757-1817), of Westhampnett, nr. Chichester, Suss.
STEELE, Thomas (1753-1823), of Westhampnett, nr. Chichester, Suss.
STEIN, John (b.1769), of Canonmills, Edinburgh.
STEPHEN, James (1758-1832), of Kensington Gore, Mdx.
STEPHENS, Philip (1723-1809), of Fulham, Mdx. and Horsford, Norf.
STEPHENS, Samuel (c.1768-1834), of Tregenna Castle, nr. St. Ives, Cornw.
STEPHENSON, John (1710-94), of Brentford Butts, Mdx.
STEUART DENHAM, Sir James, 8th Bt. (1744-1839), of Coltness and Westshield, Lanark.
STEWARD, Gabriel Tucker (c.1768-1836), of Berkeley Square, Mdx.
STEWARD, Richard Augustus Tucker (1773-1842), of Nottington, nr. Weymouth, Dorset.
STEWART, Alexander I (c.1739-94), of Afton, Ayr and Cairne, Wigtown.
STEWART, Alexander II (1746-1831), of Ards, Letterkenny, co. Donegal.
STEWART, Alexander Robert (1795-1850), of Ards, co. Donegal.
STEWART, Hon. Charles William (1778-1854), of Mount Stewart, co. Down.
STEWART, Hon. Edward Richard (1782-1851).
STEWART, George, Visct. Garlies (1768-1834).
STEWART, Sir James, 7th Bt. (?1756-1827), of Fort Stewart, co. Donegal.
STEWART, James (1742-1821), of Killymoon, co. Tyrone.
STEWART, Hon. James Henry Keith (1783-1836).
STEWART, John I (?1758-1825), of Ballygawley Park, co. Tyrone.
STEWART, John II (?1755-1826), of 3D, The Albany, Piccadilly, Mdx.
STEWART, Hon. Montgomery Granville John (1780-1860), of Grennan, Kirkcudbright.
STEWART, Hon. Robert (1769-1822), of Mount Stewart, co. Down.
STEWART, Hon. William (1774-1827), of Cumloden, Wigtown.
STEWART, William (1780-1850), of Killymoon, co. Tyrone.
STIRLING, Walter (1758-1832), of Shoreham Castle, nr, Sevenoaks, Kent.
STOPFORD, Hon. Edward (1766-1837).
STOPFORD, James, 2nd Earl of Courtown [I] (1731-1810).
STOPFORD, James George, Visct. Stopford (1765-1835).
STOPFORD, Hon. Robert (1768-1847).
STRACHEY, Henry (1736-1810), of Sutton Court, Som. and Rooksnest, nr. Godstone, Surr.
STRAHAN, Andrew (c.1749-1831), of New Street, Fleet Street, London
STRANGE, James Charles Stuart (1753-1840), of Hertford Street, Mayfair, Mdx.
STRUTT, Joseph Holden (1758-1845), of Terling Place, Witham, Essex.
STUART, Andrew (1725-1801), of Craigthorn, Lanark.
STUART, Hon. Charles (1753-1801), of Branser, Bute and Stone Lodge, Richmond Park, Surr.
STUART, Hon. Evelyn James (1773-1842), of Cardiff Castle, Glam.
STUART, Hon. Frederick (1751-1802), of Kirktown, Cumbrae, Bute.
STUART (afterwards STUART WORTLEY MACKENZIE), Hon. James Archibald (1747-1818), of Admaleish, Bute.
STUART, Hon. John (1767-1794), of Cardiff Castle, Glam.
STUART, John, Lord Doune (1768-91).
STUART, Lord William (1778-1814), of Cardiff Castle, Glam.
STUART WORTLEY, James Archibald (1776-1845), of Wharncliffe Lodge and Wortley Hall, Yorks.
STUART WORTLEY, John (1773-97).
STURGES (afterwards STURGES BOURNE), William (1769-1845), of Holywell, Hants.
STURT, Charles (1763-1812), of More Critchell and Brownsea Castle, Dorset.
STURT, Henry Charles (1795-1866), of Crichel House, Wimborne, Dorset.
SULLIVAN, Sir Henry, 2nd Bt. (1785-1814), of Thames Ditton, Surr.
SULLIVAN, John (1749-1839), of Richings Park, Bucks.
SULLIVAN, Richard Joseph (1752-1806), of Thames Ditton, Surr.
SUMNER (afterwards HOLME SUMNER), George (1760-1838), of Hatchlands Park, East Clandon, nr. Guildford, Surr.
SUTTIE (afterwards GRANT SUTTIE), Sir James, 4th Bt. (1759-1836), of Balgone, Haddington.
SUTTON, George (1751-1804), of Kelham, Notts.