| George | |||||
|---|---|---|---|---|---|
 | |||||
| Born | 9 May 1784 Oldenburg, Duchy of Oldenburg | ||||
| Died | 27 December 1812 (aged 28) Tver, Russian Empire | ||||
| Spouse | |||||
| Issue | Duke Alexander Duke Peter | ||||
| |||||
| House | Oldenburg | ||||
| Father | Peter I, Duke of Oldenburg | ||||
| Mother | Duchess Frederica of Württemberg | ||||
Duke Peter Frederick George of Oldenburg (German: Herzog Peter Friedrich Georg von Oldenburg; 9 May 1784 – 27 December 1812) was a younger son of Peter I, Grand Duke of Oldenburg and his wife Duchess Frederica of Württemberg. He was a son-in-law of Paul I of Russia through marriage to his daughter Grand Duchess Catherine Pavlovna of Russia. He was referred to as a prince in Russia, Prince Georgy Petrovich Oldenburgsky.