| 2022-12-24 | Roman emperor who overthrew Galba |
| 2022-07-10 | Roman emperor after Nero and Galba |
| 2018-08-07 | Roman emperor of A.D. 69 |
| 2017-08-10 | Roman emperor who overthrew Galba |
| 2016-11-11 | Emperor after Galba |
| 2015-10-15 | Roman emperor who overthrew Galba |
| 2014-04-20 | Roman emperor |
| 2012-08-21 | Emperor of A.D. 69 |
| 2012-06-19 | Roman emperor of A.D. 69 |
| 2010-10-09 | Early Roman emperor |
| 2010-01-06 | Roman emperor after Galba |
| 2007-10-21 | Roman emperor with a three-month reign |
| 2007-03-30 | Emperor for only three months |
| 2006-02-16 | Emperor before Vitellius |
| 2005-10-30 | First-century Roman emperor |
| 2005-10-13 | Roman emperor for just three months |
| 2004-01-22 | Roman emperor after Galba |
| 2003-12-05 | Vitellius succeeded him |
| 2002-10-25 | First Holy Roman emperor |
| 2002-09-15 | Emperor of A.D. 69 |
| 1998-07-28 | Roman emperor in A.D. 69 |
| 1997-10-07 | Roman emperor after Galba |
| 1997-09-11 | Emperor after Galba |
| 1995-10-22 | Galba's successor |
| 1995-07-07 | First-century Roman emperor |
| 1995-06-18 | First-century Roman emperor |
| 1995-05-16 | Roman emperor of A.D. 69 |
| 1994-12-06 | Roman emperor |
| 1994-01-02 | Emperor of A.D. 69 |