| Ruler | Kingdom | Era |
|---|---|---|
| Mr. Jona | Battlestar Galactica | 47 |
| Mr. Jona | 48 | |
| Mr. Jona | Battlestar Galactica | 48 |
| Mr. Jona | Battlestar Galactica | 48 |
| Ms. Jonaksi | 48 | |
| Ms. Jonas | 48 | |
| Mr. Jonaspug | 48 | |
| Mr. Jonathan | Draconis Clan | 23 |
| Mr. Jonathan | Earth Peace | 24 |
| Mr. Jonathan | Earth Peace | 24 |
| Mr. Jonathan | Peacekeeper | 25 |
| Mr. Jonathan | Peacekeeper | 25 |
| Mr. Jonathan | Jester | 26 |
| Mr. Jonathan | Jester | 26 |
| Mr. Jonathan | 26 | |
| Mr. Jonathan | Jester | 26 |
| Mr. Jonathan | Jester | 27 |
| Mr. Jonathan | Jester | 28 |
| Mr. Jonathan | Jester | 28 |
| Mr. Jonathan | Freelance Alliance | 28 |
| Mr. Jonathan | Freelance Alliance | 29 |
| Mr. Jonathan | Peacekeeper | 29 |
| Mr. Jonathan | Peacekeepers | 30 |
| Mr. Jonathan | Peacekeepers | 31 |
| Mr. Jonathan | Carnage | 32 |
| Mr. Jonathan | Peacekeepers | 32 |
| Mr. Jonathan | Carnage | 33 |
| Mr. Jonathan | Peacekeepers | 34 |
| Mr. Jonathan | Peacekeepers | 35 |
| Mr. Jonathan | Peacekeepers | 36 |
| Mr. Jonathan | Leon Nemeios | 47 |
| Mr. Jonathan | Edetopia | 47 |
| Mr. Jonathan | 48 | |
| Mr. Jonathan | 48 | |
| Mr. Jonathan | 48 | |
| Mr. Jonathan | 48 | |
| Mr. Jonathan Field | 46 | |
| Ms. Jonathan Field | Army of Anubis | 46 |
| Mr. Jonathan II | 48 | |
| Mr. Jonathan II | 48 | |
| Mr. Jonathan The Conqueror | 24 | |
| Mr. Jonathanlewis | 48 | |
| Mr. Jonathon | Deathdealers | 37 |