| Name | Reign | Family | Spouse |
| Byzantine Rule | |||
| Ottoman Turkish Rule | C15th-1829 | ||
| Otto | 1832-62 dep. | Son of Ludwig of Bavaria | |
| George I | 1863-93 elected killed 1913 | 2nd son of Kristian IX of Denmark | Olga, niece of Alexander I of Russia |
| Constantine I | Son of George I | ||
| Regent Olga | Dowager Queen | ||
| George II | 1922-3, 1935-47 | son of Constantine I | |
| Paul I | 1946-64 | son of George II | |
| Constantine II / XII | 1964-73 abd. | son of Paul I | Anne-Marie, daughter of Frederick IX of Denmark |
| Crown Prince Paul | b.1967 |
This collection of names was compiled by Kate Monk and is ©1997, Kate Monk.
Copies may be made for personal use only.