Mezue ahịrịokwu na-esonụ: Blackheath bụ a rallying ebe maka Wat Tyler si
Ndị ọrụ ugbo na-enupụ isi nke 1381, na Jack Cade's Kentish nnupụisi na 1450 (ma na-echeta site n'okporo ụzọ aha na n'akụkụ ọdịda anyanwụ nke heath). Mgbe ha mara ụlọikwuu na Blackheath, ndị nnupụisi Cornish meriri n'ụkwụ nke ọdịda anyanwụ mkpọda na Agha nke Deptford Bridge (mgbe ụfọdụ a na-akpọ Agha nke Blackheath) na 17 June 1497.