| Answer | Crossword Clue |
|---|---|
| OTTO | Name for several Holy Roman emperors |
| OTTO | Name of several Holy Roman emperors |
| OTTO | Popular name for Holy Roman emperors |
| OTTOS | Several Holy Roman emperors |
| OTTO | Name of four Holy Roman emperors |
| OTHOS | Holy Roman emperors |
| OTTOS | Holy Roman emperors |
| OTTOS | Four Holy Roman Emperors. |
| OTTOS | Some Holy Roman emperors |
| OTTOS | Four Holy Roman emperors |
| OTTOI | First of four Holy Roman emperors |
| LOTHAIR | Either of two Holy Roman emperors |
| OTHO | One of the Holy Roman Emperors |
| OTTOI | One of four Holy Roman emperors |
| OTTO | One of four Holy Roman emperors |
| OTTO | One of four Holy Roman Emperors |
| OTTOS | Holy Roman Emperors I, II, III and IV |
