European Kingdoms

Eastern Roman (Byzantine) Empire
Prelude to the Comnenian / Komnenian Dynasty (AD 1057-1059)

Rome Aquitani Tribes Canaanite States & Groups Celtic Tribes Germanic Tribes Iberian Tribes Mesopotamian States & Groups Syrian States & Groups

In AD 395, the Roman empire finally split permanently, creating formal Eastern Roman and Western Roman empires, acknowledging what had existed in practise for many years.

(Information by Peter Kessler, and from External Link: History of the Byzantine Empire (Live Science).)

1057 - 1059

Succeeded Non-Dynastic ruler. Abdicated.

1059

Isaac I is succeeded by the reign of Constantine X, founder of the Ducas dynasty.