https://en.wikipedia.org/wiki/Invasions_of_the_British_Isles
In the early AD 60s, the Celtic tribal queen Boudicca led a bloody revolt against Roman rule. While the governor Gaius Suetonius Paulinus was pursuing a campaign on the isle of Anglesey, Boudicca, angered by maltreatment at the hands of the Romans, urged her people to rise up. They did, and marched on Camulodonum (now Colchester), where many former Roman …