Herefrith was a medieval Bishop of Winchester. He was consecrated before 825. He died in 836. However, he never appears on charters except with Wigthegn.
Citations
↑Fryde, et al. Handbook of British Chronology p. 223
References
Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1996). Handbook of British Chronology (Third reviseded.). Cambridge: Cambridge University Press. ISBN0-521-56350-X.