Eileen Elizabeth Sheridan was known for her association with a firm headed by  English gangsters who were the foremost perpetrators of what in the East End of London?
Kray twins Twin brothers Ronald "Ronnie" Kray (24 October 193317 March 1995) and Reginald "Reggie" Kray (24 October 19331 October 2000) were English gangsters who were the foremost perpetrators of organised crime in the East End of London during the 1950s and 1960s. With their gang, the Firm, the Krays were involved in armed robberies, arson, protection rackets, assaults and the murders of Jack "the Hat" McVitie and George Cornell.
Sandyford murder case The Sandyford murder case was a well-known proceeding of the late 19th and early 20th centuries in the United Kingdom. The case revolved around the brutal murder of one Jessie McPherson, a servant, in 17 Sandyford Place, Glasgow, Scotland, in 1862. McPherson's friend Jessie McLachlan stood trial, accused of having murdered McPherson.