Joseph Joachim was a Hungarian violinist, conductor, composer and teacher who made an international career, based in Hanover and Berlin. A close collaborator of Johannes Brahms, he is widely regarded
Ludwig Josef Johann Wittgenstein was an Austro-British philosopher who worked in logic, philosophy of mathematics, philosophy of mind, and philosophy of language.
Joseph Joachim
…the Esterházy family. He was a first cousin of Fanny Wittgenstein, née Figdor, the mother of Karl Wittgenstein and the grandmother of the philosopher Ludwig Wittgenstein and the pianist Paul Wittgenstein. His niece Maud Joachim (through his brother Henry) was one of the first British suffragettes to go on hunger strike…
Wittgenstein in 1929
Karl Wittgenstein was one of the richest men in Europe.