How aware were the latter Greek-speaking Romans (ERE: Byzantines) of the early history of Rome?

Question

To what extent were residents of the Eastern Roman (Byzantine) Empire aware of the early history of Rome, its legendary founding, the monarchy, the republic and early empire? Did they have access to the writings of Polybius, Livy, Plutarch, Suetonius etc.?

Two thousand years is a long time, were ancient authors still discussed, quoted? Were the origins of Rome and the history of the Latin half of the Republic & Empire remembered and written about?

Justinian clearly was - but what about later on?

Addendum based on comments:

The answer, I believe, is going to require someone with general knowledge of ERE literature. I've read histories, listened to lectures, read primary documents like Procopius, Alexiad etc. but I've never seen the question addressed or come across any contemporary writings that discuss early roman history, which is exactly what prompted me to ask the question. The potential number of sources is vast and the subject unlikely to be the specific aim of one's research (though I'm sure specialists exist) I suspect the question is more akin to "I've never come across this in my reading, has anyone else?"

Hope this clarifies!

Answer 1

They were very familiar with the early history of Rome. For one, Cassius Dio wasn't lost for a long time. Joannes Zonaras used Cassius Dio frequently and John Xiphilinus made an 11th-century epitome of Dio's work.

Cassius Dio in turn covers the full gamut of Roman history from Aeneas down through the first quarter of the 3rd century CE.

Likewise, Polybius and Dionysius of Halicarnassus were read. Ioannes Kanaboutzes wrote an extensive commentary on the latter in the 15th century.

So no, Roman history was not lost, and Byzantine historians had access to it.

Answer 2

The nature of the question needs further clarification.

It should be noted that the phrase..."Greek speaking Romans", is misleading and historically inaccurate.

The Byzantine Empire, during its earliest years, were governed by a mixture of Greek speaking Greeks, Romans, as well as a few Illyrians-(present-day Albanians). However, the Byzantine peoples, that is to say, the indigenous Byzantine civilian population/the centuries old residents of Byzantium proper-(later Constantinople), were overwhelmingly, Greek speaking Greeks, with a much smaller number of bilingual speaking Romans-(who were equally fluent in Latin and Greek). Latin, during the early years of the Empire, was probably used conversationally and textually by the Byzantine Greeks, though it had parenthetical value when compared with the use of their indigenous Greek tongue....and script.

As the Byzantine empire aged over the centuries, the Roman or Latin aspect of the Empire ended and beginning around the 600's AD/CE, the Byzantine Empire would emerge as an exclusively Medieval Greek Eastern rite Christian Empire-(both in terms of its ethnic governance and civilian population). The empire's non-Hellenic subjects/ residents, were never referred to as, "Byzantines" per se. The Greco-Byzantines, similar to their Ancient forefathers, did use rather disparaging and pejorative sounding words to refer to the non-Hellenic residents of the empire by labeling them as, "barbarians" and even established a rather notorious and discriminatory, "Bureau of Barbarian Affairs".

As for the Greco-Byzantines being aware of the earlier Roman civilization, they absolutely were aware of it. Remember, the Byzantine Empire, while predominantly Hellenic in character and history, did often identify themselves as, "Romans" in terms of their political-(though not their genealogical, nor rhetorical) legacy.

Having said that, the Aristocratic, Educational, Clerical and Political elites, had direct access to the literatures and writings of Rome. The earlier Roman writings were preserved-(along with earlier Greek writings), at The Library of Constantinople.

As to whether or not the average Greco-Byzantine civilian had an extensive or a moderate knowledge of Roman writings and history is somewhat questionable. However, having lived under pagan (pre-Christian) Roman rule for 400 plus years, it is very likely that the average Greco-Byzantine resident had, at the very least, a peripheral familiarity with and working knowledge of....Rome's historical and textual legacy.