Richard was elected to the see of Lincoln on 21 or 23 September 1258 and consecrated on 3 November 1258[5] at Canterbury. He supported Simon de Montfort and was suspended from office and in exile from 1265 to 1267.[1]
Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1996). Handbook of British Chronology (Third revised ed.). Cambridge, UK: Cambridge University Press. ISBN0-521-56350-X.
Greenway, Diana E. (1977). "Archdeacons of Oxford". Fasti Ecclesiae Anglicanae 1066–1300. Vol. 3: Lincoln. Institute of Historical Research. Retrieved 28 October 2007.
Greenway, Diana E. (1977). "Bishops of Lincoln". Fasti Ecclesiae Anglicanae 1066–1300. Vol. 3: Lincoln. Institute of Historical Research. Retrieved 28 October 2007.
Greenway, Diana E. (1977). "Deans". Fasti Ecclesiae Anglicanae 1066–1300. Vol. 3: Lincoln. Institute of Historical Research. Retrieved 28 October 2007.