Konstantin Romanov1779–
- Name
- Konstantin Romanov
| Birth | 1779 2 |
| Death of a paternal grandfather | 1801 (Age 22) Paul_I Romanov - paternal grandfather |
| Death of a father | 1825 (Age 46) Alexander_I Romanov - father |
| Death of a paternal grandmother | 1828 (Age 49) Maria Feodorovna of_Wurttemberg… - paternal grandmother |