Pharnaces Ι was a son of Arsames. He was a younger brother of Hystaspes, and therefore an uncle of Achaemenid Emperor Darius I, son of Hystaspes. He was the founder of the Pharnacid dynasty that ruled over Hellespontine Phrygia.
- Occupation
- politician
- Citizenship
- Achaemenid Empire
- Born
- 600 BC