Dunn was a medieval Bishop of Rochester. He was consecrated probably around 740. He died in 747.[1]
References
Book: Fryde, E. B. . Greenway, D. E. . Porter, S. . Roy, I. . Handbook of British Chronology. Third revised . Cambridge University Press . Cambridge . 1996 . 0-521-56350-X .
Notes and References
Fryde, et al. Handbook of British Chronology p. 221
