| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Alexander III, pope (d.1181) | Alexander | Alexander, bishop, servant of servants of God | 1159 × 1180 |
| Addressee | Prelates of kingdoms of France, England and Scotland | archiepiscopis, episcopis, et aliss ecclesiarum prelatis per regnum Francorum, Anglicorum, Scottorum | archbishops, bishops and other prelates in the kingdom of the French, the English and the Scots | 1166 × 1166 |