Who ruled Britain in the british iron age?

During the British Iron Age, which lasted from around 800 BC to the Roman invasion in AD 43, Britain was not unified under a single ruler. Instead, it was divided into various tribes and kingdoms, each led by its own chieftains or kings. Prominent tribes included the Iceni, the Trinovantes, and the Brigantes, among others. The political landscape was characterized by shifting alliances and conflicts between these tribal groups.