Karoulos 4 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | M IX |
| Dates | 864 (taq) / 864 (tpq) |
| Variant Names | Charles the Bald; Carolus |
| Ethnicity | Frank |
| Titles | Ruler of the Franks (office) |
| Textual Sources | Liber Pontificalis, ed. L. Duchesne, Le liber pontificalis. Texte, introduction et commentaire, 2 vols. (Paris, 1886-92); re-issued with 3rd vol. by C. Vogel, (Paris, 1955-57) (chronicle) |
Karoulos 4 sent a gift to St Peter's at Rome, consisting of a vestment adorned with gold and precious stones: Lib. Pont. 107. 52. The date was about 864, to judge by the place of the event in the narrative.
(Publishable link for this person: )