Matches in DBpedia 2014 for { ?s ?p 1820. }
- Song_Qing_(general) birthDate "1820".
- Stephen_Clark_Foster birthDate "1820".
- Suna_II_of_Buganda birthDate "1820".
- Thomas_Jones_(Medal_of_Honor) birthDate "1820".
- Trương_Định birthDate "1820".
- William_Bambridge birthDate "1820".
- William_C._McCarthy birthDate "1820".
- William_Carruthers_Little birthDate "1820".
- William_Ferguson_(botanist_and_entomologist) birthDate "1820".
- William_Hopkins_(architect) birthDate "1820".
- William_Montgomery_(New_Zealand_politician) birthDate "1820".
- William_Thornton_Bate birthDate "1820".
- Yaqub_Beg birthDate "1820".
- Yosef_Dov_Soloveitchik_(Beis_Halevi) birthDate "1820".
- List_of_premiers_of_Ontario birthYear "1820".
- United_States_Court_of_Appeals_for_the_Ninth_Circuit borndied "1820".
- United_States_District_Court_for_the_District_of_New_Jersey borndied "1820".
- United_States_District_Court_for_the_Eastern_District_of_Michigan borndied "1820".
- United_States_District_Court_for_the_Northern_District_of_Georgia borndied "1820".
- United_States_District_Court_for_the_Southern_District_of_Iowa borndied "1820".
- United_States_District_Court_for_the_Southern_District_of_New_York borndied "1820".
- United_States_District_Court_for_the_Southern_District_of_Ohio borndied "1820".
- United_States_District_Court_for_the_Western_District_of_Michigan borndied "1820".
- United_States_District_Court_for_the_Western_District_of_Pennsylvania borndied "1820".
- Almeron_Durkee_House built "1820".
- Amos_Eno_House built "1820".
- Armstrong_Row built "1820".
- Bailey's_Store built "1820".
- Balmville_Cemetery built "1820".
- Beall-Air built "1820".
- Beebe_Windmill built "1820".
- Belmont_Historic_District_(Belmont,_Ohio) built "1820".
- Benjamin_Lundy_House built "1820".
- Benjamin_Stephenson_House built "1820".
- Bentley_Hall built "1820".
- Berkshire_Village_Historic_District built "1820".
- Bethesda_Presbyterian_Church_(McConnells,_South_Carolina) built "1820".
- Blakeley_(West_Virginia) built "1820".
- Bowieville built "1820".
- Broad_Run_Bridge_and_Tollhouse built "1820".
- Brompton_(Fredericksburg,_Virginia) built "1820".
- Brownville_Hotel built "1820".
- Bunker_Hill_(Millersville,_Maryland) built "1820".
- Carll_House_(Dix_Hills,_New_York) built "1820".
- Carll_House_(Huntington,_New_York) built "1820".
- Carrollton_Manor built "1820".
- Cedar_Springs_Historic_District built "1820".
- Cedarock_Park_Historic_District built "1820".
- Christ_Episcopal_Church_(Gardiner,_Maine) built "1820".
- Churchville_Presbyterian_Church built "1820".
- Clinton_Avenue_Historic_District_(Albany,_New_York) built "1820".
- Colleton_County_Courthouse built "1820".
- Corby_Farm_Complex built "1820".
- Cortland_County_Poor_Farm built "1820".
- Crawford-Dorsey_House_and_Cemetery built "1820".
- Cromwell_Manor built "1820".
- Cyrus_Bates_House built "1820".
- Cyrus_Broadwell_House built "1820".
- District_of_Columbia_City_Hall built "1820".
- Downtown_Cohoes_Historic_District built "1820".
- Dr._Ambrose_Pratt_House built "1820".
- Dursupe_Manor built "1820".
- E._Boardman_House built "1820".
- Elephant_Hotel built "1820".
- Elisha_Sharp_House built "1820".
- Elisha_Southwick_House built "1820".
- Enon,_North_Carolina built "1820".
- Evans-Gaige-Dillenback_House built "1820".
- First_Presbyterian_Church_and_Churchyard built "1820".
- Fort_Macomb built "1820".
- Francois_Cousin_House_(Lacombe,_Louisiana) built "1820".
- Franklin_Village_Historic_District built "1820".
- Frogmore_(Edisto_Island,_South_Carolina) built "1820".
- Genesee_Street_Hill-Limestone_Plaza_Historic_District built "1820".
- George_Fayerweather_Blacksmith_Shop built "1820".
- German_Village built "1820".
- Gladden_Farm built "1820".
- Gov._William_Aiken_House built "1820".
- Guilford_(Frederick,_Maryland) built "1820".
- Hanford_Davenport_House built "1820".
- Hanford_Mill built "1820".
- Hastings_Farmstead built "1820".
- Hawkins_Pharsalia built "1820".
- Hays_Bridge_Historic_District built "1820".
- Hope_Cemetery_and_Mausoleum built "1820".
- House_at_391_William_Street built "1820".
- Huntley_(plantation) built "1820".
- Isaiah_Davenport_House built "1820".
- Ivy_Green built "1820".
- J._Kensley_House built "1820".
- James_Given_Tavern built "1820".
- James_Pharmacy built "1820".
- John_L._Hagler_House built "1820".
- John_Q.A._Ward_House built "1820".
- John_Wesley_Methodist_Church built "1820".
- Johnson-White_House built "1820".
- Joseph_Ferris_House built "1820".
- Joseph_Robbins_House built "1820".
- Judge_Nathan_S._Roberts_House built "1820".
- Keefer-Brubaker_Farm built "1820".