# Jack Ruby

> American nightclub operator who killed American presidential assassin Lee Harvey Oswald

**Wikidata**: [Q192519](https://www.wikidata.org/wiki/Q192519)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Jack_Ruby)  
**Source**: https://4ort.xyz/entity/jack-ruby

## Summary
Jack Ruby was an American nightclub operator who shot and killed Lee Harvey Oswald, the accused assassin of President John F. Kennedy, on November 24, 1963. His real name was Jacob Leon Rubenstein, and he became a central figure in the aftermath of the Kennedy assassination.

## Biography
- Born: April 25, 1911 (or March 25, 1911)
- Died: January 3, 1967
- Nationality: United States
- Occupation: Nightclub operator, businessperson
- Known for: Killing Lee Harvey Oswald
- Conflict involvement: World War II

## Contributions
Jack Ruby's primary historical contribution was his fatal shooting of Lee Harvey Oswald in the basement of the Dallas Police Department, an act that prevented Oswald from standing trial for the assassination of President Kennedy. As a nightclub operator in Dallas, Ruby ran establishments that were part of the city's entertainment scene during the early 1960s.

## FAQs
**Who was Jack Ruby?**
Jack Ruby was an American nightclub operator born in 1911 who became internationally known for killing Lee Harvey Oswald, the accused assassin of President John F. Kennedy, on November 24, 1963.

**What was Jack Ruby's real name?**
His birth name was Jacob Leon Rubenstein, though he was also known as Jack Leon Ruby and Jack Rubenstein.

**What did Jack Ruby do for a living?**
Ruby was a businessperson and nightclub operator in Dallas, Texas, managing entertainment venues in the city during the early 1960s.

**Was Jack Ruby involved in World War II?**
Yes, Jack Ruby served during World War II, which was the global conflict that lasted from 1939 to 1945.

## Why They Matter
Jack Ruby's actions on November 24, 1963, fundamentally altered the course of one of the most significant events in American history. By killing Lee Harvey Oswald before his trial, Ruby created a permanent vacuum of definitive answers about the Kennedy assassination, fueling decades of conspiracy theories and alternative explanations. His act transformed what might have been a routine criminal prosecution into one of the most enduring mysteries in American history. Without Ruby's intervention, Oswald's trial might have provided closure to a grieving nation; instead, Ruby's shooting ensured that questions about conspiracy, motive, and the full truth behind Kennedy's death would persist for generations.

## Notable For
- Killing Lee Harvey Oswald, the accused assassin of President John F. Kennedy
- Being a nightclub operator in Dallas, Texas
- Serving in World War II
- Having multiple names: Jacob Leon Rubenstein (birth name), Jack Leon Ruby, Jack Rubenstein

## Body
### Early Life and Background
Jack Ruby was born Jacob Leon Rubenstein on either April 25 or March 25, 1911. As an American citizen, he would live through some of the most tumultuous periods in American history, including the Great Depression and World War II, in which he served.

### Career as Nightclub Operator
Ruby established himself as a businessperson in Dallas, Texas, operating nightclubs that were part of the city's entertainment landscape. His role as a nightclub operator put him at the center of Dallas's nightlife scene during the early 1960s, a period of significant cultural and political change in America.

### The Kennedy Assassination Aftermath
On November 22, 1963, President John F. Kennedy was assassinated in Dallas, and Lee Harvey Oswald was arrested for the crime. Two days later, on November 24, 1963, Jack Ruby forever changed history by shooting and killing Oswald in the basement of the Dallas Police Department while Oswald was being transferred to the county jail. This act was captured on live television, making it one of the first major news events broadcast live to a national audience.

### Death and Legacy
Ruby died on January 3, 1967, but his impact on American history and culture extends far beyond his death. His actions ensured that the Kennedy assassination would remain shrouded in mystery and speculation. The fact that Oswald never stood trial meant that many questions about the assassination would never be answered in a court of law, leading to countless books, movies, and theories about what really happened on November 22, 1963.

Ruby's role as both a nightclub operator and the man who killed Kennedy's accused assassin created a unique place for him in American history. His actions transformed him from a relatively obscure Dallas businessman into a figure of historical significance, ensuring his name would be remembered as part of one of the most tragic and controversial chapters in American presidential history.

## References

1. Find a Grave
2. Virtual International Authority File
3. IMDb
4. Encyclopædia Britannica Online
5. Freebase Data Dumps. 2013
6. Norwegian Authority File: Persons and Corporate Bodies
7. Quora
8. The Movie Database