| Common name of letter | Registrum VIII, 1a | |||||||||||||||
| Pages in Caspar's edition | from 514 to 515 (►dMGH) | |||||||||||||||
| Type of document | Oath | |||||||||||||||
| Abstract (from Caspar's edition) | Oath of fidelity by Robert Guiscard to Gregory VII. | |||||||||||||||
| Place of issue | Ceprano | |||||||||||||||
| Date of issue | 1080 June 29 | |||||||||||||||
| Incipit | Ego R. dei gratia et... | |||||||||||||||
| Datum line | ACTUM CIPERANI III Kalendas Iulii | |||||||||||||||
| Is included in (4 different items) |
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Item with a reference to this letter |
