"Marie Elisabeth Theune formerly Klentz. Born October 9, 1768 in Lüchstedt. ... Wife of Karl Gottfried Theune — married April 3, 1796 [location unknown] ... Mother of Paul Theune, Johanne Henriette Wilhelmine Sophie Theune, Albertine Charlotte Friederike Theune, Franz Albert Theodor Theune, Eduard Carl Adolf Theune, Albert August Theune, Albertine Juliane Ulrike Theune, Ernestine Ulrike Theune and Hermann Theodor Rudolf Theune. Died April 1, 1849 in Stendal" (http://www.wikitree.com/wiki/Klentz-1, besucht 27.06.2016)