Karl Wilhelm Diefenbach
Karl Wilhelm Diefenbach( February 21, 1851 – December 15, 1913) was a German painter and social reformer.
Karl von Auwers
Karl Friedrich von Auwers( September 16, 1863 – May 3, 1939) was a German chemist, and was the academic adviser of both Karl Ziegler and Georg Wittig at the University of Marburg.
Rosalind Rosenberg
Rosalind Rosenberg( born 1946) is an American historian.
Karl Wilhelm Naundorff
Karl Wilhelm Naundorff( 1785? – August 10, 1845) was a German clock- and watch- maker who until his death claimed to be Prince Louis- Charles, or Louis XVII of France.
Naundorff was one of the more stubborn of more than thirty men who claimed to be Louis XVII.
Henry V of Rosenberg
Henry V of Rosenberg( 25 June 1456 – 21 May 1489) was a Bohemian nobleman.
He was regent of the House of Rosenberg from 1472 to 1475.
Karl Wilhelm Stolle
Karl Wilhelm Stolle( 19 December 1842- 11 March 1918) was a German SPD politician.
Karl Wilhelm Krüger
Karl Wilhelm Krüger( 28 September 1796 – 1 May 1874) was a German Hellenist.
Karl Wilhelm Valentiner
Karl Wilhelm Valentiner( 22 February 1845 in Eckernförde – 1 April 1931) was a German astronomer.
Modeste Gruau
Modeste Gruau (25 March 1795 - 28 January 1883) was a lawyer and author.
He is known for support of Karl Wilhelm Naundorff, a Prussian watchmaker who claimed to be the real Louis XVII.
Heinrich Berghaus
Heinrich Karl Wilhelm Berghaus( 3 May 1797 – 17 February 1884) was a German geographer.

Question: Are both Karl Wilhelm Naundorff and Rosalind Rosenberg from the same country?
Answer: no