Alexander Ritter died in 1896.
Alexander Ritter was born in 1833.
Heinrich Ritter died in 1869.
Henry Ritter died in 1853.
Bruce Ritter died in 1999.
Carl Ritter died in 1859.
Lorenz Ritter died in 1921.
Robert Ritter died in 1950.
Karl Ritter died in 1968.
Max Ritter died in 1974.
Paul Ritter died in 2010.
Halsted L. Ritter died in 1957.
Gabrielle Ritter-Ciampi died in 1974.