Generally speaking, canons in Anglican Churches are either canons "residentiary" (working at the cathedral, and few in number) or "honorary" canons (non-cathedral clergy given the title as a mark of honour — often many of them): either may wear a violet or violet-trimmed cassock. In some Church of England dioceses, the title Prebendary is used instead of canon when the cleric is involved administratively with a cathedral. Canons may be members of the diocesan/bishop's staff rather than cathedral staff, such as in the Episcopal Church (United States), where a diocese's "Canon to the Ordinary" is a senior priest who works directly for the diocesan bishop (Ordinary).