Jock Ewing

In-universe information
In-universe information
Occupation	Chairman of Ewing Oil (1930–81); President of Ewing Oil (1930–77); Co-owner of Southfork Ranch (1936–81); Investor in Cyberbyte (as told in Dallas: J.R. Returns);
Family	Ewing
Father	Leander Ewing
Brothers	Jason Ewing
Wife	Amanda Lewis (1927–1930) ; Ellie Southworth (1936–1982)
Sons	J.R. Ewing ; Gary Ewing; Ray Krebbs; Bobby Ewing
Grandsons	James Beaumont; John Ross Ewing III; Christopher Ewing (adoptive); Bobby Ewing II; Lucas Krebbs; Unnamed grandson (J.R.'s child with Cally)
Granddaughters	Lucy Ewing; Betsy Ewing; Margaret Krebbs; Molly Whittaker; unnamed granddaughter (J.R.'s daughter with an unknown woman)
Nephews	Jack Ewing
Nieces	Jamie Ewing Barnes
Other relatives	Jimmy Beaumont

Jock Ewing
Jock Ewing
Dallas character
Portrayed by	Jim Davis (1978–1981); Dale Midkiff (1986)
Duration	1978–1981
First appearance	April 2, 1978; Digger's Daughter
Last appearance	April 10, 1981 ; New Beginnings
Created by	David Jacobs
Spin-off; appearances	Dallas: The Early Years (1986)
Occupation	Chairman of Ewing Oil (1930–81); President of Ewing Oil (1930–77); Co-owner of Southfork Ranch (1936–81); Investor in Cyberbyte (as told in Dallas: J.R. Returns);
In-universe information
Occupation	Chairman of Ewing Oil (1930–81); President of Ewing Oil (1930–77); Co-owner of Southfork Ranch (1936–81); Investor in Cyberbyte (as told in Dallas: J.R. Returns);
Family	Ewing
Father	Leander Ewing
Brothers	Jason Ewing
Wife	Amanda Lewis (1927–1930) ; Ellie Southworth (1936–1982)
Sons	J.R. Ewing ; Gary Ewing; Ray Krebbs; Bobby Ewing
Grandsons	James Beaumont; John Ross Ewing III; Christopher Ewing (adoptive); Bobby Ewing II; Lucas Krebbs; Unnamed grandson (J.R.'s child with Cally)
Granddaughters	Lucy Ewing; Betsy Ewing; Margaret Krebbs; Molly Whittaker; unnamed granddaughter (J.R.'s daughter with an unknown woman)
Nephews	Jack Ewing
Nieces	Jamie Ewing Barnes
Other relatives	Jimmy Beaumont

John Ross "Jock" Ewing Sr. (1909–1982) is a fictional character in the American television series Dallas created by David Jacobs. Jock was played by Jim Davis in the show's first four seasons from 1978 to 1981, and as a young man by Dale Midkiff in the made-for-TV movie prequel The Early Years in 1986. Jock founded Ewing Oil in 1930 and was the patriarch of the Ewing family. Steve Forrest portrayed Wes Parmalee who may or may not have actually been Jock who had survived the helicopter crash in Venezuela in 1982. The chopper crash storyline was necessitated by the death of Davis. Jock's body was never found, hence this storyline was played out in the original series.