Aaron Kosminski 1865–1919 About Aaron Kosminski Polish barber, "Jack the Ripper"(1865–1919) People from the Same Era Stepan Onyszkewycz 1861–1944 politician Uhniv Kitty Wentzel 1868–1961 biographer, journalist, writer Oslo Armitage Robinson 1858–1933 theologian Keynsham Lee Morris 1863–1933 actor Missouri Jan Janský 1873–1921 neurologist, physician, psychiatrist Smíchov James Samuel Risien Russell 1863–1939 neurologist Demerara