Ecgberht's influence was certainly reduced after 830, but Mercia never recovered control of the south-east, except possibly for Essex; and East Anglia remained independent.
Efectivamente, a influencia de Ecgbryht reduciuse despois do ano 830, pero Mercia nunca logrou recuperar o control do sueste, a excepción posibelmente de Essex; quedando Anglia Oriental como reino independente.