Found this while in Salem; a book A Devil Discovered, Salem Witchcraft 1692 by Enders Robinson. pg. 350 a footnote states; the salem witchcraft papers. 765, the name Jerson Toothaker which appears there is in error. The reverse side of the original document reads, "Mary Warren ag't Iyerson [and]Toothaker." The WPA transcriber mistook the "Iy" as a "J", making Iyerson into Jerson. Thus the transcription came out as "Mary Warren ag't Jerson Toothaker.There was never any person as Jerson Toothaker. End of footnote-interesting!