German siblings make it onto the list of the super rich. Klaus-Michael Kühne ranks 32nd, in this country he is number one among people who have traveled (as of April 2024) Marc Fielmann is ranked 1,143rd in an international comparison with 83 other super-rich people.
Sophie-Luise Fielmanns has a fortune of around 2.5 billion euros. That's enough for shared place 1238 in the Forbes list of richest people.