The agreement also defined the social classes of Danish East Anglia and their equivalents in Wessex .
The kingdom of Mercia was divided up , with part going to Alfred 's Wessex and the other part to Guthrum 's East Anglia .
The agreement also defined the social classes of East Anglia     and their equivalents in Wessex .
The kingdom of Mercia was divided up , with part going to Alfred 's Wessex and the other part to Guthrum 's East Anglia .