I don't have any context provided about "Template:Roman emperors" to base an overview on. You've indicated it's a Wikimedia template but haven't included the actual context describing what it contains or how it functions. Could you please provide the specific information about this template so I can write an accurate overview?
AI-generated from the Wikipedia summary — may contain errors.
In the Vinony graph
It sits within the topics Ancient Rome navigational boxes, Byzantine Empire templates and Ruler navigational boxes.
Its subject is documented across 58 Wikipedia language editions.
~3 min read
Encyclopedic overview
Eastern/ Byzantine Empire 641–1453 Constantine III
Heraclonas (w. Tiberius)
Excerpted from Wikipedia’s “Template:Roman emperors” article, available under the CC BY-SA 4.0 licence.