Cwichhelm was consecrated probably around 676. He resigned the see in 678, and his date of death is unknown.[1]
Citations
^ abFryde, et al. Handbook of British Chronology p. 221
References
Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1996). Handbook of British Chronology (Third revised ed.). Cambridge: Cambridge University Press. ISBN0-521-56350-X.