Clerk of Walter de Bidun (d.1178) (Employment relationship)
- John, clerk of Chancellor Walter de Bidun
- From Source
1/6/124 (RRS, ii, no. 141)
- Firm date
- 2 April 1172 X 1174
- Dating Notes
- Consecration of Matthew, bishop of Aberdeen × addition of <em>Dei gratia</em> to royal style.