Updated Feb 20, 2026
Details
Known For
Actor
Occupations
Film actor, Television actor, Actor
Birthday
(Tuesday)
Died
Nationality
Citizenship
United States
Languages
English
Education
Decatur High School
Zodiac Sign
♒ Aquarius
Chinese Zodiac
猴 Monkey
Popularity
Tier B -- 40,329 Wikipedia views/month
DROPTHE_ GOSSIP
Career
Career spanning 44 years (1947-1991)
Screen debut
First screen credit at age 26
Year context
Born in 1920 -- Women gain the right to vote (19th Amendment); Woodrow Wilson was US president
Year 1920 →
DROPTHE GOOD_
16
Notable
out of 100
Most people on Earth score 0. Only those with measurable positive impact appear on this scale.
Human Impact
1
Innovation
0
Giving
0
Sustainability
100
Cultural Uplift
57
Public Vote
★
★
★
★
★
Be the first to vote
Filmography (23)
Star Trek VI: The Undiscovered Country
Film
Star Trek V: The Final Frontier
Film
Star Trek IV: The Voyage Home
Film
Star Trek II: The Wrath of Khan
Dr. Leonard 'Bones' McCoy
Star Trek: The Motion Picture
Dr. Leonard 'Bones' McCoy
Star Trek: Phas...
Star Trek: Phase II
TV Series
Star Trek
Leonard McCoy (voice)
Night of the Lepus
Elgin Clark
Star Trek
Dr. McCoy
Apache Uprising
Film
AWARDS (1)
B
star on Hollywood Walk of Fame
WON
Biography
Jackson DeForest Kelley (January 20, 1920 – June 11, 1999) was an American actor, screenwriter, poet and singer known for his iconic roles in Westerns and as Dr. Leonard "Bones" McCoy of the USS Enterprise in the television and film series Star Trek.
Kelley was delivered by his uncle at his parents' home in Atlanta, the son of Clora (née Casey) and Ernest David Kelley, who was a Baptist minister of Irish and Southern ancestry. DeForest was named after the pioneering electronics engineer Lee De Forest, and later named his Star Trek character's father "David" after his own. Kelley had an older brother, Ernest Casey Kelley. As a child, he often played outside for hours at a time. Kelley was immersed in his father's mission in Conyers and promised his father failure would mean "wreck and ruin". Before the end of his first year at Conyers, Kelley was introduced into the congregation to his musical talents and often sang solo in morning church services. Eventually, this led to an appearance on the radio station WSB AM in Atlanta, Georgia. As a result of his radio work, he won an engagement with Lew Forbes and his orchestra at the Paramount Theater.
In 1934, the family left Conyers for the community of Decatur. He attended the Decatur Boys High School where he played on the Decatur Bantams baseball team. Kelley also played football and other sports. Before his graduation, Kelley got a job as a drugstore car hop. He spent his weekends working in the local theatres. Kelley graduated in 1938. During World War II, Kelley served as an enlisted man in the United States Army Air Forces between March 10, 1943, and January 28, 1946, assigned to the First Motion Picture Unit. After an extended stay in Long Beach, California, Kelley decided to pursue an acting career and relocate to southern California permanently, living for a time with his uncle Casey. He worked as an usher in a local theater in order to earn enough money for the move. Kelley's mother encouraged h
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Frequently Asked Questions
How old was DeForest Kelley?
DeForest Kelley was born on and passed away on at the age of 79.
Where was DeForest Kelley born?
DeForest Kelley was born in Atlanta, Georgia, USA.
What movies or shows has DeForest Kelley been in?
DeForest Kelley has 23 credits in our database. Notable titles include Star Trek VI: The Undiscovered Country (1991), Star Trek V: The Final Frontier (1989), Star Trek IV: The Voyage Home (1986), Star Trek II: The Wrath of Khan (1982), Star Trek: The Motion Picture (1979).
What is DeForest Kelley known for?
DeForest Kelley is primarily known as an actor. Jackson DeForest Kelley (January 20, 1920 – June 11, 1999) was an American actor, screenwriter, poet and singer known for his iconic roles in Westerns…
Where can I find more information about DeForest Kelley?
You can find more about DeForest Kelley on IMDB, TMDB, Wikidata. Their full profile and filmography is available on this page.
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