Philip I, known as Philip of Savoy was the lord of Piedmont from 1282 until his death and prince of Achaea between 1301 and 1307. He was the son of Thomas III of Piedmont and
- Occupation
- aristocrat
- Position held
- Lord of Piedmont, Prince of Achaea, count, seigneur
- Born
- 1278
- Died
- September 23, 1334, September 27, 1334, September 25, 1334