| Answer | Crossword Clue |
|---|---|
| OTHO | Ruler of Holy Roman Empire. |
| OTHO | Holy Roman Empire ruler, 862-973. |
| HOLLAND | County of the Holy Roman Empire |
| OTTOI | King considered founder of the Holy Roman Empire |
| OTHO | Emperor of the Holy Roman Empire, 962-73. |
| MEUSE | River that once formed the western border of the Holy Roman Empire |
| PFALZ | Holy Roman Empire region |
| CHARLEMAGNE | Holy Roman Empire founder |
| OTTOS | Some Holy Roman Empire rulers |
