Rock stone

Felsenstein is the family name of the following people:

Anneliese Felsenstein (1918–1981), Austrian writer
Christoph Felsenstein (* 1946), German actor
Fritz Felsenstein (1917–1961), German doctor, see Fritz-Felsenstein-Haus
Johannes Felsenstein (1944–2017), German director and artistic director
Joseph Felsenstein (* 1942), American biologist and bioinformatician
Lee Felsenstein (* 1945), American computer developer
Peter Felsenstein , birth name of Peter Brenner (* 1930) German theater director, opera director and translator.
Walter Felsenstein (1901–1975), Austrian director and artistic director

Felsenstein stands for: