| Mark I | |
|---|---|
 | |
| Emperor of Earth | |
| Reign | November 7, 2005 - Present |
| Coronation | Has Yet To Take Place |
| Full Title | HM Emperor Mark Sehnert I, Emperor of All Earth and the Markian Empire, Ruler of the Universe, Lord Mayor of Atlantis |
| Native Language | English |
| Predecessor | None - Post Created |
| Successor | Incumbent |
| Successor Type | Crown Prince |
| Consort | Empress Rebecca (2005-2009) |
| Issue | Andrew, Harold, Anna, Margaret, |
| Royal House | House of Sehnert |
| Royal Anthem | The Imperial March |
| Father | John, Prince of Ohio |
| Mother | Martha, Princess of Florida |
| Date of Birth | July 24, 1992 |
| Place of Birth | Fort Worth, Texas |
| Monarchs of Earth |
|---|
| Mark I - Patrick III - Aless of Europe - Frank I - Logan of Australasia - Arya I - Lillie I - Julia of Asia |