| Answer | Crossword Clue |
|---|---|
| HIROHITO | Emperor during WWII |
| HIROHITO | WWII emperor |
| DXLV | Year during Emperor Justinian's reign |
| MARCUSAURELIUS | He became emperor during one |
| DXX | Year during Emperor Wu-Ti's reign |
| NERO | Emperor during the Great Fire of Rome |
| STLEOII | Pope during the rule of Emperor Constantine IV |
| TITUS | Roman emperor during the eruption of Mount Vesuvius |
| EGG | What a male emperor penguin incubates during the winter |
| JOSEPHI | Holy Roman emperor during the War of the Spanish Succession |
