Jack Rankin, born and raised in the East-side of Los Santos, in white Neighborhood. He's the son of Dennis Rankin. His family immigrated in the United States from Scandinavia, Gotland. Jack's father was an Alcoholic, he was beating his wife and kids. Dennis died when Jack just turned to age 11. After his father's Death Everything went wrong, Jack's mother was working as a stripper and a prostitute in club "Ganton". Owner of the club was African American, Jack was looking from his middle age how this guy was arguing and beating his mother. That's how Jack's character was Established to be a Racist, his Neighborhood played a Big Role in it.
After Jack turned 21, he joined United States army. He formed as an experienced soldier after serving more then 5 years.. Young Major Rankin was selected in,130,000 troops, were sent by the Coalition into Iraq. Jack was wounded in combat during the mission. General Tommas Franks ordered Jack to be discharged from war and send him home, where the government helped him with funds. United States paid everything for Jack's rehabilitation. Jack continued to serve The United States Army after his full rehabilitation, he was working as a gun expert. Jack Ranking left army after United States elected a black President.