premise: Elizabeth "Long Liz" Stride (née Gustafsdotter) (27 November 1843 – 30 September 1888) is believed to be a victim of the notorious unidentified serial killer called Jack the Ripper, who killed and mutilated several women in the Whitechapel area of London from late August to early November 1888.
hypothesis: Elizabeth Stride was born around the time of year that Thanksgiving takes place.
reason: Elizabeth was born on November 27. Thanksgiving usually occurs during the end of November.