Jon Gravelli is a character in the Grand Theft Auto series who appears as a supporting character in Grand Theft Auto IV. He is also mentioned briefly in Grand Theft Auto V. He was the Don of the Gambetti crime family in Liberty City from 1978 until his death in 2008.
Life up to 2008
Gravelli was born in Meadow Hills, Dukes, Liberty City in 1923. It is likely that he was some way affiliated with a Dukes based Mafia regime since the age of twelve, given his awareness of a rival organization, the Ancelotti family. His criminal record dates back to 1940, when he was arrested at the age of seventeen for possession of gambling records.
He continued to participate in minor and rigorous criminal activities, having been arrested for grand theft auto, attempted murder, and bribery - though his LCPD record states that he has never been in prison.
His son, Jon Gravelli, Jr., was born in 1968, and he grew up to become an associate within the Gambetti family, presumably working for his father. Gravelli, Jr. soon developed a Heroin addiction however, and was disowned by the family.
In 1972, Gravelli almost killed Giovanni Ancelotti's uncle, but decided to spare him, a decision he now regrets.
Gravelli became the boss of the Gambetti Family in 1978, after the death of his uncle, Sonny Cangelosi. Under Gravelli's leadership, the Gambettis became the most powerful Italian-American faction in Liberty City.
During the early 1990s, Gravelli was arrested twice, for racketeering and murder and obstruction of justice, although he was acquitted of both charges. Sometime in the late 1990s to the early 2000s, Gravelli started to work with United Liberty Papercompany, and befriended one of the company's senior agents.
In 2005, whilst awaiting trial, Gravelli was admitted to the Schottler Medical Center with a serious illness. He was still awaiting trial in 2006 whilst still hospitalised when he was charged with racketeering.
Events of GTA IV
Gravelli was introduced to Niko Bellic in 2008 via cellphone through his contact at the United Liberty Paper company, who is referred to as a "mutual friend". Niko was first ordered by Gravelli to provide security for a politician who was wanted dead by Dimitri Rascalov's organization. Niko and the convoy are ambushed on a back street, but they survive the hit. Next, Gravelli sends Niko to Kim Young-Guk for running a counterfeiting operation in Gambetti territory.
In Liquidize the Assets, he hired Niko to destroy multiple Ancelotti drug vans, and in return for his efforts, the ULP located Darko Brevic, the man who sold out the military unit he and Niko were members of during the Yugoslav Wars - Brevic was brought to Liberty City, so he could be executed by Niko.
After the completion of the storyline, internet and radio news reports announced that Gravelli died peacefully in his sleep in hospital at the age of 85.