Harley McCollum
Harley Raymond McCollum( February 28, 1916 – June 7, 1984) was an American football tackle in the All- America Football Conference for the New York Yankees and Chicago Rockets.
He played college football at Tulane University and was drafted in the sixth round of the 1942 NFL Draft by the Washington Redskins.
Clark Prasad
Clark Prasad( born 31 October 1976), is an Indian author known for his popular fiction novel Baramulla Bomber.
His debut Baramulla Bomber, is a techno- thriller based on ancient mythology.
Prasad is a healthcare professional with a management degree from IIM Kozhikode and has worked at multi-national pharmaceutical companies for over a decade and a half.
Prasad resides in Bangalore, India.
Clark Johnson
Clark Johnson( born September 10, 1954), sometimes credited as Clark" Slappy" Jackson, Clarque Johnson, and J. Clark Johnson, is an American actor and director who has worked in both television and film.
Josephine Dillon
Josephine Dillon( January 26, 1884 – November 11, 1971) was an American stage and film actress and acting teacher.
She is best known as Clark Gable's patron, acting coach and first wife.
Alexandros Margaritis
Alexandros( Alex, Alexander) Margaritis;( born 20 September 1984) is a racing driver who is best known for competing in the German- based Deutsche Tourenwagen Masters touring car championship.
Prior to that, his career had focused on formula single seater racing in Europe.
Margaritis has dual nationality as a result of his place of birth and Greek parentage.
Clark James Gable
Clark James Gable (September 20, 1988 – February 22, 2019), also known as Clark Gable III, was an American actor, model, and television presenter.
Gable was a host of the television reality show "Cheaters".
Charles W. Clark (businessman)
"For the singer, see Charles W. Clark."
Charles Walker Clark, also known as "C. W. Clark" or "Charlie Clark" (November 3, 1871 – April 3, 1933), was an American businessman and the eldest son of William Andrews Clark Sr., one of the Copper Kings.
Sundiata Acoli
Sundiata Acoli( born January 14, 1937, as Clark Edward Squire) is a former member of the Black Panther Party and the Black Liberation Army.
He was sentenced to life in prison in 1974 for murdering a New Jersey state trooper.
J. P. Clark
John Pepper Clark- Bekederemo( born 6 April 1935) is a Nigerian poet and playwright, who has also published as J. P. Clark and John Pepper Clark.
Neil Clarke (soccer)
Neil G. Clarke"( sometimes listed as Clark)"( born in Scotland) was a Scottish American soccer player who began his career in the Scottish Football League before moving to the United States.
He played in both the National Association Football League and American Soccer League.
In 1916, he played in the first two U.S. national team games.

Question: Does Clark Prasad have the same nationality as Harley McCollum?
Answer: no