Cunungeberg, Kaerconan
A British castle – formlerly called Kaerconan, apparently named after Conan Meriadoc – controlled by the Saxon leader Hengist.
It was the site of Hengist’s last stand against Ambrosius Aurelius. Eldol, Earl of Gloucester, personally captured Hengist at the battle.
Source
Historia Regum Britanniae | Geoffrey of Monmouth, c. 1138
