Wilhelm Victor I since 1969 | |||||
| Residence | Riga Castle | ||||
| Term Length | Position held to death/abdication | ||||
| Formation | Document of Riga (1915) | ||||
| First holder | Adelbert I | ||||
| Abolished | Abolition of the UBD (1987) | ||||
The monarch of United Baltic Duchy, also known as the Grand Duke, was an office established by the German Empire in 1915.
List of Monarchs[]
| # | Name | Start Of Reign | End Of Reign |
|---|---|---|---|
| 1 | Friedrich I | 1915 | 1969 |
| 2 | Wilhelm Victor I | 1969 | 1987 |