Question: Which Roman emperor was personally known by or written about by both Thrasyllus of Mendes and Tacitus?
Sentence (from "Thrasyllus of Mendes"): Thrasyllus of Mendes ( ; Greek: Θράσυλλος Μενδήσιος ), also known as Thrasyllus of Alexandria and by his Roman citizenship name Tiberius Claudius Thrasyllus ( Τιβέριος Κλαύδιος Θράσυλλος ; fl.
Relevant evidence: No