Blachernae

Blachernae was a suburb in the northwestern section of Constantinople, the capital city of the Byzantine Empire. It is the site of a water source and a number of prominent churches were built there, most notably the great Church of St. Mary of Blachernae , built by Empress Pulcheria in c. 450, expanded by Emperor Leo I and renovated by Emperor Justinian I in the 6th century.
The Romanian philologist Ilie Gherghel, wrote a study about Blachernae and concluded that it possibly derived from the name of a Vlach , who came to Constantinople from the lower Danube, a region named today Dobruja. Gherghel compared data from old historians like Genesios and from the Greek lexicon Suidas and mentioned the existence of a small colony of Vlachs in the area of today Blachernae. Similar opinions were sustained by Lisseanu. The name Blachernae appeared in a work of Theophanes Confessor in connection with a revolt of Flavius Vitalianus against Anastasius Emperor in 513.

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