Walther Ritz died in 1909.
Walther Ritz was born in 1878.
Rafael Ritz died in 1894.
César Ritz died in 1918.
Rosalie Ritz died in 2008.
Charles Ritz died in 1976.
Walther Kossel died in 1956.
Walther Bensemann died in 1934.
Walther Spielmeyer died in 1935.
Bernhard Walther died in 1504.
Walther Schreiber died in 1958.
Walther Klemm died in 1957.
Walther Kranz died in 1960.