Jon Gravelli appears as a Supporting Character in Grand Theft Auto IV.
Jon Gravelli is the Don of the Gambetti crime family in Liberty City since 1978.
Gravelli, as the leader of one of the most powerful families in Liberty City, is confident but not arrogant. He rewards favors handsomely and takes ruthless revenge on those who wrong him.
Jon Gravelli: Character Info
- Game Edition
Grand Theft Auto IV
- Role Supporting Character
- Gender Male
- Born In Year 1923 (85 years old in 2008)
- Nationality
Italy, 
United States - Location Schottler, Liberty City
- Occupation Boss of the Gambetti Crime Family
- Performer / Actor Madison Arnold
- Affiliation
Niko Bellic 
The Commission (Cosa Nostra) 
Bobby Jefferson
Jon Gravelli: Appearances
- Jon Gravelli Missions in Grand Theft Auto IV:
Jon Gravelli: Artworks
