Famous Celebrity from Karlsruhe Regina Halmich (47 years)Wolfgang Rihm (72 years)Princess Alexandrine of Baden (84 years)Friedrich Hund (101 years)Princess Leopoldine of Baden (66 years)Eugen Fischer (93 years)Hermann Blau (73 years)Louise Caroline of Hochberg (52 years)Matthias Politycki (68 years)Philipp August Böckh (82 years)Princess Marie of Baden (1782â1808) (26 years)Olga Feodorovna of Baden (52 years)Frederica of Baden (45 years)