Освиу
The previous seven "bretwaldas" are also named by the Chronicler, who gives the same seven names that Bede lists as holding imperium, starting with Ælle of Sussex and ending with Oswiu of Northumbria. The list is often thought to be incomplete, omitting as it does some dominant Mercian kings such as Penda and Offa. The exact meaning of the title has been much debated; it has been described as "a term of encomiastic poetry" but there is also evidence that it implied a definite role of military leadership.