Which emperor founded the Flavian dynasty after the Year of the Four Emperors? (r. 69-79 AD)

The story behind the answer

Vespasian is correct: after the chaos of the Year of the Four Emperors (69 AD), this seasoned general, acclaimed by his eastern legions during the Judaean War, secured control and established the Flavian dynasty. He ruled from 69–79 AD and was succeeded by his sons Titus and then Domitian—so while Titus and Domitian were Flavians, Vespasian was the founder. Nerva came later, starting a different dynasty.

Remember it this way: “V for Victory after the Void”—Vespasian restores order after turmoil. He also launched construction of the Colosseum, formally the Flavian Amphitheatre, a handy clue that links “Flavian” with Vespasian. His practical reforms stabilized finances and governance, setting up a decade of recovery for Rome.