Mike Pollock (rugby league)
Michael John Pollock( birth unknown – death unknown) was a New Zealand professional rugby league footballer who played in the 1910s and 1920s.
He played at representative level for New Zealand( Heritage № 134), and Wellington, as a, i.e. number 7.
Daniel Pollock
Daniel John Pollock( 24 August 1968 – 13 April 1992) was an Australian actor best known for his role as Davey in the 1992 Australian drama film" Romper Stomper".
John Eadon
John Pollock Eadon (3 September 1889 – 1961) was a Scottish professional footballer who played for Maryhill, Tottenham Hotspur, Albion Rovers, Ayr United, Dumbarton, Morton and Johnstone.
Grace Dyer Taylor
Grace Dyer Taylor (31 July 1859 – 23 August 1867) was the eldest surviving daughter of James Hudson Taylor and Maria Jane Dyer, Christian missionaries to China.
The event of her death of meningitis at the age of eight near Hangzhou has been cited by mission historians such as Ruth Tucker, Roger Steer, and John Pollock among others as being a turning point in the history of the China Inland Mission.
Ed Pollock
Edward John Pollock( born 10 July 1995) is an English cricketer.
He made his Twenty 20 cricket debut for Warwickshire in the 2017 NatWest t20 Blast on 23 July 2017.
He made his List A debut for Warwickshire in the 2018 Royal London One- Day Cup on 17 May 2018.
John C. Pollock
John Crothers Pollock( born January 26, 1943) is a US social scientist and communication scholar specializing in health communication, public health, human rights, and community structure theory.
He is currently a professor in the Department of Communication Studies and Faculty Affiliate in Public Health at The College of New Jersey, where he has taught since 1992.
He was educated at Swarthmore College, The Maxwell School of Citizenship and Public Affairs( Syracuse University), The Johns Hopkins School of Advanced International Studies, and Stanford University.
Ernest Grosjean
Ernest Grosjean( 18 December 1844 – 28 December 1936) was a French organist and composer.
John Pollock (journalist)
John Pollock is a Canadian sports reporter best known for his work on Fight Network Radio," Live Audio Wrestling" and founding the website" POST Wrestling".
He has also produced the acclaimed documentary" Survival of the Hitman" about professional wrestler Bret Hart.
John L. Pollock
John L. Pollock( 1940–2009) was an American philosopher known for influential work in epistemology, philosophical logic, cognitive science, and artificial intelligence.
Sir John Pollock, 4th Baronet
Sir Frederick John Pollock, 4th Baronet( 26 Dec 1878 – 22 July 1963) was an English historian, journalist and translator.

Question: Are Ernest Grosjean and John C. Pollock of the same nationality?
Answer: no