Iwan Knorr was born in 1853.
Wilbur Knorr died in 1997.
Fred Knorr died in 1960.
Iwan Pylypow died in 1936.
Iwan Babij died in 1934.
Iwan Tyszkiewicz died in 1611.
Iwan Bloch died in 1922.
Iwan Tirta died in 2010.
Iwan Müller died in 1854.
Georg Knorr died on 1911-04-15.
Ludwig Knorr died on 1921-06-04.
Eduard von Knorr died in 1920.