| Answer | Crossword Clue |
|---|---|
| OTHO | Galba's successor as Roman emperor |
| OTHO | Emperor Galba's successor |
| GALBA | Nero's successor as emperor |
| LEOVI | Basil I's successor as Byzantine emperor |
| NERONIC | Despotic as a Roman emperor. |
| OTTOI | Roman emperor known as "the Great" |
| OTTOII | Holy Roman emperor known as "the Red" |
| OTTOI | Holy Roman emperor known as 'the Great' |
| CCCV | Year of Diocletian's abdication as Roman Emperor. |
| OTTOI | 10th-cen. Holy Roman Emperor known as "the Great" |
| NEROSZEROS | Candy bars for one costumed as a Roman emperor? |
