Jack the Ripper: Summing Up and Verdict. Bantam Press. Woods, Paul; Baddeley, Gavin (2009). Saucy Jack: The Elusive Ripper. Hersham, Surrey: Ian Allan Publishing. 1865 births 1919 deaths People from Koło County People from Warsaw Governorate Congress Poland emigrants to the United Kingdom British people of Polish-Jewish descent Jack the Ripper suspects People from Whitechapel People with schizophrenia 19th-century Jews Deaths from gangrene Barbers