Einhard calls him Cadolaum comitem et marcæ Foroiuliensis præfectum ("Cadolah, count and prefect of the Friulian march") in 818.
Einhard nazywa go Cadolaum comitem et marcæ Foroiuliensis præfectum (Cadolah, hrabia i prefekt marchii Friuli) w 818.