| Answer | Crossword Clue |
|---|---|
| RURIK | Founder of the Russian monarchy |
| RURIK | 9th-century founder of the Russian monarchy |
| RURIK | Ninth-century founder of the Russian monarchy |
| RURIK | Founder of the Russian empire |
| PETERI | Founder of the first Russian naval base |
| ARPAD | Founder of Hungarian monarchy, died 907. |
