Sam Reid (footballer, born 1872)
Samuel Alexander Reid( born 17 June 1872) was an Australian rules footballer who played with Carlton in the Victorian Football League( VFL).
Samuel Alexander Stewart
Samuel Alexander Stewart( 1826, Philadelphia – 1910) was an American Irish botanist and geologist.
James Kinnier Wilson
James Kinnier Wilson( born London, 27 November 1921) is a British Assyriologist.
He was Eric Yarrow Lecturer, from 1955 until 1989, and is Emeritus Fellow, Wolfson College, Cambridge.
Sam Muggleton
Samuel Alexander Muggleton( born 17 November 1995) is an English professional footballer who plays as a defender or midfielder.
He was last contracted to Chesterfield.
Samuel Alexander Kinnier Wilson
Samuel Alexander Kinnier Wilson (December 6, 1878 – May 12, 1937) was an American-born British neurologist.
His research of hepatolenticular degeneration led the disease to be named after him as Wilson's disease.
He was the father of British Assyriologist James Kinnier Wilson.
A. Jack Thomas
A. Jack Thomas was a Baltimore- area conductor, hired to work with the city's municipal music performance groups.
He had also been one of the first African American bandleaders in the Army, and was director of the music department at Morgan College.
He also founded the Aeolian Conservatory of Music in Baltimore.
Thomas later became the first African American to conduct the Baltimore Symphony Orchestra.
Jack Brownell
Jack Thomas Brownell( born 3 August 1999) is an English professional footballer who plays as a midfielder for Spalding United.
Jack Thomas (footballer, born 1996)
Jack Thomas( born 3 June 1996) is an English footballer who plays as a central midfielder currently for Basford United in the Northern Premier League Premier Division.
John Thomas (lacrosse)
John" Jack" Thomas was an All- American lacrosse player at Johns Hopkins University from 1972 to 1974.
Jack Brinkley
Jack Thomas Brinkley (December 22, 1930 – January 23, 2019) was an American politician, educator and lawyer.

Question: Did Samuel Alexander Kinnier Wilson and A. Jack Thomas have the same nationality?
Answer: no