[Tennessee Nana]

Ruby knew he was dying of cancer had only 6 months to live when he killed Oswald...

[Agamemnon]

Ruby knew he was dying of cancer had only 6 months to live when he killed Oswald...

Jack Ruby did not have only 6 months to live when he shot Oswald.

Ruby killed Oswald November 24, 1963.

Ruby died January 3, 1967.

Ruby died more than 3 years after killing Oswald.