Granville Leveson-Gower, 1st Earl Granville
Granville Leveson- Gower, 1st Earl Granville,( 12 October 1773 – 8 January 1846), styled Lord Granville Leveson- Gower from 1786 to 1815 and Viscount Granville from 1815 to 1833, was a British Whig statesman and diplomat from the Leveson- Gower family.
Hans Michael Jebsen
Hans Michael Jebsen is a Hong Kong- based Danish businessman and landowner.
He joined the Jebsen Group in Hong Kong in 1981, and has been the Chairman and main shareholder of the Group since 2000.
He is originally from Denmark.
He owns a large portfolio of historic properties in Denmark, including several manor houses and historic inns.
Hans Michael Schletterer
Hans Michael Schletterer( 29 May 1824 – 4 June 1893) was a German musical administrator, conductor, composer and writer on music.
He was important in the musical life of Augsburg.
Hans Mark
Hans Michael Mark( born June 17, 1929 in Mannheim, Germany) is a former Secretary of the Air Force and a former Deputy Administrator of NASA.
He is an expert and consultant in aerospace design and national defense policy.
Mark retired from the Department of Aerospace Engineering and Engineering Mechanics at the University of Texas at Austin's Cockrell School of Engineering in July 2014.
Hans-Michael Rehberg
Hans- Michael Rehberg( 2 April 1938 – 7 November 2017) was a German actor.
He appeared in more than one hundred films since 1945.
Hans Michael Therkildsen
Hans Michael Therkildsen (3 November 1850 - 4 June 1925) was a Danish painter.
Hans-Michael Bock
Hans- Michael Bock( born 5 July 1947 in Wilhelmshaven, Germany) is a German film historian, filmmaker, translator and writer.
Michael Weiß (football manager)
Hans Michael Weiß( born 11 March 1965) is a German football manager who is the head coach of the Mongolia national football team since January 2017.
Hans Michael Beuerle
Hans Michael Beuerle( 15 June 1941 – 15 January 2015) was a German choir- and orchestra director.
Lord Granville Somerset
Lord Granville Charles Henry Somerset PC( 27 December 1792 – 23 February 1848) was a British Tory politician.
He held office under Sir Robert Peel as First Commissioner of Woods and Forests between 1834 and 1835 and as Chancellor of the Duchy of Lancaster between 1841 and 1846.

Question: Do Hans Michael Schletterer and Lord Granville Somerset share the same nationality?
Answer: no