| Item | Date | Location | Role | Witness position |
|---|---|---|---|---|
| Holy Trinity Aldgt Chart | 1140 - 1146 | St Botolph Aldgate | Witness | 4 of 4 |
| Hatton_s Book of Seals | 1140 - 1147 | Outside London (Undefined) | Witness | 3 of 3 |
| Campbell Charter 6 XIV | 1153 - 1154 | Outside London (Undefined) | Witness | 1 of 4 |
| E 40/6242 | 1155 - 1162 | London | Witness | 3 of 4 |
| Harley Ch 43 C 26 | 1175 | London | Witness | 4 of 10 |
| Hassall, W. O. (1949), _Cartulary of St. Mary Clerkenwell_, Camden Third Series (London: Offices of the Royal Historical Society). | 1175 - 1176 | London | Witness | 3 of 8 |
| Hassall, W. O. (1949), _Cartulary of St. Mary Clerkenwell_, Camden Third Series (London: Offices of the Royal Historical Society). | 1175 - 1179 | England | Witness | 2 of 3 |
| Hassall, W. O. (1949), _Cartulary of St. Mary Clerkenwell_, Camden Third Series (London: Offices of the Royal Historical Society). | 1176 - 1179 | London | Witness | 5 of 7 |
| E 40/5420 | Undetermined | Outside London (Undefined) | Witness | 2 of 2 |
| E 40/6683 | Undetermined | London | Witness | 4 of 4 |
| Harley MS 4015 | Undetermined | Middlesex: St Dunstan in the West | Witness | 11 of 14 |
| Harley MS 4015 | Undetermined | London | Witness | 4 of 14 |
| Harley MS 4015 | Undetermined | London | Witness | 4 of 5 |