Colonel (1798–1859), son of Ludovica Jauch (1772–1805), was one of the thirtytwo members of the Emperor Deputation on 3 April 1849 which offered Frederick William IV of Prussia the office of emperor. Lieutenant general of the Waffen-SS Karl Fischer von Treuenfeld, descendant of Eleonora Maria Jauch (1732–1797), was a close friend of Erich Ludendorff and one of the leading figures of the Beer Hall Putsch in 1923, a failed attempt by Adolf Hitler, to seize power in Germany. Charlotte Jauch's (1811–1872) grandson Otto von Feldmann (1873–1945) was policy officer of Paul von Hindenburg and in charge of the campaign by which Hindenburg became President of Germany in 1925.