 What dynasty was the emperor during whose reign The Prophet from Ephesus was set part of?
The Prophet from Ephesus: The Prophet from Ephesus is a children's historical novel by Caroline Lawrence. The Prophet from Ephesus:  It is set during the reign of Titus, primarily in the Roman province of Asia. Titus:  A member of the Flavian dynasty, Titus succeeded his father Vespasian upon his death, thus becoming the first Roman emperor to come to the throne after his own biological father.
Flavian dynasty