Matches in DBpedia 2014 for { ?s ?p 1820. }
- 11th_Parliament_of_Lower_Canada years "1820".
- 12th_General_Assembly_of_Nova_Scotia years "1820".
- 7th_New_Brunswick_Legislature years "1820".
- Abel_Smith_(1788–1859) years "1820".
- Alexander_Hamilton,_10th_Duke_of_Hamilton years "1820".
- Alexander_Harper years "1820".
- Alexander_McNair years "1820".
- Andrew_Boden years "1820".
- André_Isidore_Carey years "1820".
- Antonio_de_Quintanilla years "1820".
- Archibald_Campbell_(MP_for_Glasgow) years "1820".
- Archibald_Henderson years "1820".
- Armand-Emmanuel_de_Vignerot_du_Plessis,_Duc_de_Richelieu years "1820".
- Armand_Beauvais years "1820".
- Arthur_Henry_Freeling years "1820".
- Arthur_Wellesley,_1st_Duke_of_Wellington years "1820".
- Augustus_Clifford years "1820".
- Augustus_Keppel,_5th_Earl_of_Albemarle years "1820".
- Beaumont_Hotham,_3rd_Baron_Hotham years "1820".
- Berkeley_Paget years "1820".
- Carl_Adolph_Rothe years "1820".
- Caroline_of_Brunswick years "1820".
- Cecil_Weld-Forester,_1st_Baron_Forester years "1820".
- Charles_Bennet,_5th_Earl_of_Tankerville years "1820".
- Charles_Vane,_3rd_Marquess_of_Londonderry years "1820".
- Charles_Warburton years "1820".
- Charles_Wetherell years "1820".
- Christian_Krohg_(government_minister) years "1820".
- Christopher_Cole_(Royal_Navy_officer) years "1820".
- Christopher_Wordsworth_(Trinity) years "1820".
- Clemens_von_Raglovich years "1820".
- Clement_Comer_Clay years "1820".
- Daniel_Azro_Ashley_Buck years "1820".
- Daniel_Udree years "1820".
- Daoguang_Emperor years "1820".
- David_Holmes_(politician) years "1820".
- David_Leslie-Melville,_8th_Earl_of_Leven years "1820".
- David_Milne_(Royal_Navy_officer) years "1820".
- Dmitry_Golitsyn years "1820".
- Dunbar_Douglas,_6th_Earl_of_Selkirk years "1820".
- Edward_B._Jackson years "1820".
- Edward_Barnes_(British_Army_officer) years "1820".
- Edward_Bates years "1820".
- Edward_Bootle-Wilbraham,_1st_Baron_Skelmersdale years "1820".
- Edward_Harbord,_3rd_Baron_Suffield years "1820".
- Edward_Howard-Gibbon years "1820".
- Edward_Michael_Ward years "1820".
- Eli_C._King years "1820".
- Eliab_Harvey years "1820".
- Elias_Horry years "1820".
- Elisha_Whittlesey years "1820".
- Empress_Xiaoherui years "1820".
- Francis_Conyngham,_2nd_Marquess_Conyngham years "1820".
- Francis_D'Arcy-Osborne,_7th_Duke_of_Leeds years "1820".
- Francis_Jeffrey,_Lord_Jeffrey years "1820".
- Francis_Mundy years "1820".
- Francis_Seymour-Conway,_3rd_Marquess_of_Hertford years "1820".
- Francisco_Vasallo years "1820".
- François_Scheffer years "1820".
- Frederick_VI,_Landgrave_of_Hesse-Homburg years "1820".
- George_Agar-Ellis,_1st_Baron_Dover years "1820".
- George_Boyle,_4th_Earl_of_Glasgow years "1820".
- George_Chichester,_3rd_Marquess_of_Donegall years "1820".
- George_Finch_(1794–1870) years "1820".
- George_Gordon,_5th_Duke_of_Gordon years "1820".
- George_IV_of_the_United_Kingdom years "1820".
- George_Lane-Fox_(MP) years "1820".
- George_Mundy years "1820".
- George_Nayler years "1820".
- George_Pelham_(bishop) years "1820".
- George_Pretyman_Tomline years "1820".
- George_Ramsay,_9th_Earl_of_Dalhousie years "1820".
- George_Stewart,_8th_Earl_of_Galloway years "1820".
- George_Vaughan_Hart years "1820".
- George_Warne_(organist) years "1820".
- George_William_Hall years "1820".
- George_Wyndham,_3rd_Earl_of_Egremont years "1820".
- Gilbert_Heathcote,_1st_Baron_Aveland years "1820".
- Graham_Moore years "1820".
- Gustave_Maximilien_Juste_de_Croÿ-Solre years "1820".
- Henry_Baring years "1820".
- Henry_Blackwood years "1820".
- Henry_Hardinge,_1st_Viscount_Hardinge years "1820".
- Henry_Lascelles,_2nd_Earl_of_Harewood years "1820".
- Henry_Paget,_2nd_Marquess_of_Anglesey years "1820".
- Henry_Peyto-Verney,_16th_Baron_Willoughby_de_Broke years "1820".
- Henry_Swann years "1820".
- Henry_Torrens_(British_Army_officer) years "1820".
- Herbert_Taylor_(British_Army_officer) years "1820".
- Horace_Twiss years "1820".
- Hugh_Fortescue,_2nd_Earl_Fortescue years "1820".
- Hugh_Primrose_Lindsay years "1820".
- Hussey_Vivian,_1st_Baron_Vivian years "1820".
- Inaba_Masami years "1820".
- Inoue_Masaharu years "1820".
- Isham_Talbot years "1820".
- James_Butler,_1st_Marquess_of_Ormonde years "1820".
- James_Caldwell_(Missouri_speaker) years "1820".
- James_Guyon,_Jr. years "1820".
- James_Harris,_2nd_Earl_of_Malmesbury years "1820".