He is usually combined with Swæfheard because of their similar names and overlapping dates, but multiple kingship was commonplace in Anglo-Saxon England, especially in Essex, where Swæfheard originated.
Because of their shared names and overlapping periods, he is frequently combined with Swæfheard. However, it's important to note that multiple kingships were typical in Anglo-Saxon England, especially in Essex, where Swæfheard was from.