Elizabeth Stride

Elizabeth Stride was a prostitute in 1888 who was murdered by an alien shape-shifter called, The Juwes. however, everyone assumed that she has been murdered by Jack The Ripper. The Eleventh Doctor was briefy framed for her murder, but her death was finally avenged by Rory Williams and Scotland Yard detective, Frederick Abberline. (IDW: Ripper's Curse)