Charter S 51, MS Cambridge, Corpus Christi College, 111, pp. 59-60 (s. xii2)S51
Charter S 1187, 1. BL Cotton Nero E. i, pt 2, 181v (s. xi; short version) 2. BL Cotton Tib. A. xiii, 49r-50r (s. xi1) 3. BL Cotton Tib. A. xiii, 198v-199v (s. xi2)S1187
Charter S 1167, Cambridge, Corpus Christi College, 111, pp. 60-1 (s. xii2)S1167
britannia.com
For example he appears on this list of Kings of Hwicce. Retrieved on 10 March 2005.