David Brown (entrepreneur)
Sir David Brown( 10 May 1904 – 3 September 1993) was an English industrialist, managing director of his grandfather's gear and machine tool business David Brown Limited and more recently David Brown Tractors, and one time owner of shipbuilders Vosper Thorneycroft and car manufacturers Aston Martin and Lagonda.
David W. Brown
David W. Brown is an American author from Baton Rouge, Louisiana.
He is a regular contributor to The Atlantic, The Week, and Mental Floss.
Sean McGowan
Sean McGowan( born Sean Paul Michael McGowan; December 21, 1950), better known by his stage name Sean MC, is an American rapper, activist, and writer.
David Brown (translator)
David Brown (Cherokee: A-wish) (c.1806 – September 14, 1829) was a Cherokee clergyman and translator.
Scott Brown (footballer, born 1994)
Scott David Brown( born 25 November 1994) is a Scottish professional footballer who plays for Peterhead as a midfielder.
David Kenny (footballer, born 1891)
David Brown Kenny( 22 May 1891 – 11 December 1978) was a Scottish professional footballer who played as a centre half in the Football League for Grimsby Town and Bristol Rovers.
David Brown (footballer, born 1946)
David Brown( born 4 September 1946) is a former Australian rules footballer who played with Geelong in the Victorian Football League( VFL).
David Brown (East India Company chaplain)
David Brown( 1763 – 1812) was an English chaplain in Bengal and founder of the Calcutta Bible Society.
David R. Brown (engineer)
David Randolph Brown (October 31, 1923 – April 16, 2016) was an American computer scientist.
He was a member of the Massachusetts Institute of Technology leadership team that created Project Whirlwind, "one of the first large-scale, high-speed computers".
David C. Brown
David C. Brown was an English professional footballer who played as a centre forward for Burnley.

Question: Are David R. Brown (Engineer) and Sean Mcgowan from the same country?
Answer: yes