TitleDate of creationSurnameCurrent statusNotesJackson of Arlsey1815Jacksondormantsixth Baronet died 1980Jackson of Birkenhead1869Jackson, Mather-JacksonextantJackson of Fort Hill1813Jacksonextinct 1851Jackson of Stansted House1902JacksonextantJackson of Wandsworth1935Jacksonextinct 1937Jackson of Wimbledon1913JacksonextantJaffray of Edgehill1931Jaffrayextinct 1953Jaffray of Skilts and Park Grove1892JaffrayextantJames of Dublin1823Jamesextinct 1979Lord Mayor of DublinJameson of Down Street1911Jamesonextinct 1917Jardine of Castle Milk1885Jardine, Buchanan-Jardineextant Jardine of Godalming1916JardineextantJardine of Nottingham1919Jardineextinct 1965Jarvis of Hascombe1922Jarvisextinct 1965Jehanghir of Bombay1908JehanghirextantJejeebhoy of Bombay1857JejeebhoyextantJenks of Cheape1932JenksextantLord Mayor of LondonJenner of Harley Street1868Jennerextinct 1954Jephcott of East Portlemouth1962JephcottextantJephson-Norreys of Mallow1838Jephson-Norreysextinct 1888Jephson of Spring Vale1815Jephsonextinct 1900Jervoise, later Clarke-Jervoise of Idsworth1813Jervoise, Clarke-Jervoiseextinct 1933 Jessel of Ladham House1883JesselextantJessel of Westminster1917Jesselextinct 1990first Baronet created Baron Jessel in 1924Johnson-Ferguson of Springhall and Wiston 1906Johnson-FergusonextantJohnson of Bath1818Johnsondormantsixth Baronet died 1986 - under reviewJohnson of Dublin1909Johnsonextinct 1918Johnston of London1916Johnstonextinct 1933Lord Mayor of LondonJoicey of Chester-le-Street1893Joiceyextantfirst Baronet created Baron Joicey in 1906Jolliffe of Merstham1821Jolliffeextantfirst Baronet created Baron Hylton in 1866Jones Brydges of Boultibrook1807Jones Brydgesextinct 1891Jones-Parry of Madryn Castle1886Jones-Parryextinct 1891Jones of Cranmer Hall1831Jones, Lawrence-JonesextantJones of Pentower1917Jonesextinct 1952Jones of Rhyll1926Jones, Probyn-Jonesextinct 1951Jones of Treeton1919JonesextantJoseph of Portsoken1943JosephdormantLord Mayor of London; second Baronet created a life peer as Baron Joseph in 1987, which title became extinct in 1994; second Baronet died 1994Joseph of Stoke-on-Trent1942Josephextinct 1951Joynson-Hicks of Holmbury1919Joynson-Hicksextantfirst Baronet created Viscount Brentford in 1929Joynson-Hicks of Newick1956Joynson-Hicksextantfirst Baronet succeeded as Viscount Brentford in 1958Judkin-Fitzgerald of Lisheen1801Judkin-Fitzgeraldextinct or dormant 1917

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