Hans-Karl Freiherr von Esebeck
Hans- Karl Freiherr von Esebeck( 10 July 1892 – 5 January 1955) was a German general who commanded the 15th Panzer Division in the Afrika Korps.
Esebeck had knowledge of and was sympathetic to the anti-Hitler conspiracy in the military.
He was arrested on 21 July 1944 and spent the rest of the war in concentration camps.
Liberated at the end of the war he lived the rest of his life in poverty and died on 5 January 1955.
Nils Middelboe
Nils Middelboe (5 October 1887 – 21 September 1976) was a Danish amateur track and field athlete and football player as well as a football referee and leader.
He represented the Denmark national football team at the 1908, 1912 and 1920 Summer Olympics, winning silver medals in 1908 and 1912.
He was the first ever goalscorer for the Danish national football team, when he scored in Denmark's debut game at the 1908 Summer Olympics.
In 1913, he moved abroad to play for English club Chelsea, and became the first foreign player to ever represent the club.
Karl von Smola
Karl Freiherr von Smola( 15 November 1802 in České Budějovice- 14 February 1862 in Štýrský Hradec) was an Austrian officer.
Karl Freiherr von Thüngen
Karl Freiherr von Thüngen( 26 June 1893 – 24 October 1944) was a German general in the Wehrmacht during World War II who was executed in 1944 after the failed 20 July Plot.
Baron Karl von Macchio
Karl Freiherr von Macchio( 23 February 1859 – 1 April 1945), was an Austro- Hungarian diplomat active before and during World War I.
Friedrich Karl von Tettenborn
Friedrich Karl Freiherr von Tettenborn( 19 February 1778, County of Sponheim- 9 December 1845, Vienna) was a famous cavalry commander in the Austrian and Russian armies during the Napoleonic Wars.
Hans Karl Peterlini
Hans Karl Peterlini( born 12 March 1961) is an author, journalist, university professor and educational researcher originally from South Tyrol( Südtirol/ Alto Adige), an autonomous, mostly German speaking province in Northern Italy.
Like over 2/ 3 of the people living in the province, Hans Karl is a native speaker of German, which has historically been the majority language spoken by the local population.
His older brother is politician Oskar Peterlini.
Karl von Pflanzer-Baltin
Karl Freiherr von Pflanzer- Baltin( 1 June 1855, Pécs, Hungary- 8 April 1925, Vienna) was an Austro- Hungarian general who was active in World War I.
Ernst, Baron von Feuchtersleben
Baron Ernst von Feuchtersleben( full name: Ernst Maria Johann
Karl" Freiherr" von Feuchtersleben; 29 April 18063 September 1849), was an Austrian physician, poet and philosopher.
Karl Freiherr von Vogelsang
Karl Freiherr von Vogelsang (3 September 1818 – 8 November 1890), a journalist, politician and Catholic social reformer, was one of the mentors of the Christian Social movement in Austria-Hungary.

Question: Did Hans-Karl Freiherr Von Esebeck and Nils Middelboe share the same nationality?
Answer: no