The sub-kingdom of the Western Hecani existed in the late 7th and early 8th centuries, of which three rulers are known: Merewalh, Mildfrith, and Merchelm.
Western Hecani次王国存在于7世纪后期和8世纪早期，已知的三个统治者是：Merewalh、Mildfrith和Merchelm。