Matches in DBpedia 2014 for { ?s ?p 1800. }
- William_Fortescue,_2nd_Viscount_Clermont years "1800".
- William_Hindman years "1800".
- William_Johnstone_Hope years "1800".
- William_Paterson_(explorer) years "1800".
- William_Waldegrave,_1st_Baron_Radstock years "1800".
- Barry_(dog) yearsActive "1800".
- George_Thomas_Doo yearsActive "1800".
- James_Meehan yearsActive "1800".
- Moustache_(dog) yearsActive "1800".
- Philip_E._Thomas yearsActive "1800".
- Cathedral_of_the_Holy_Trinity_(Quebec) yearsBuilt "1800".