Over ½ million burial and cremation records for north and central London Burial and cremation records dating from 1854 for the boroughs of Islington and Camden in central north London are now on Deceased Online. Two conjoined cemeteries, St Pancras and Islington, form the largest single cemetery in London and, in burial numbers, the largest in the UK.

http://blog.eogn.com/eastmans_online_genealogy/2010/12/londons-largest-cemetery-now-documented-on-deceased-online.html