Heraclonas and David Proclaimed

Date: July 4, 638 • Location: Istanbul, Turkey

Heraclonas and David, sons of Byzantine Emperor Heraclius, are proclaimed augustus and caesar respectively, possibly due to the bad health of their elder brother Heraclius Constantine.

Heraclius, known by the diminutive Heraclonas or Heracleonas, and sometimes enumerated as Heraclius II, was briefly Byzantine emperor in 641.

This milestone marked a defining occurrence in Turkey's and world history, leaving an indelible imprint on societal development, international relations, and cultural memory. Its enduring ramifications continue to be examined and commemorated by historians and scholars across the globe.