In the spring of 1659, the legal authorities in Haddington directed their scrutiny toward Jonet Thomson, a married woman of middling socioeconomic status residing in the town of Tranent. As the wife of a local shoemaker, Jonet lived within a established domestic sphere, yet her name became central to a complex web of judicial proceedings. On April 27, 1659, she was formally indicted for her alleged involvement in a witches' meeting, a charge that was accompanied by the recording of a formal confession.
The breadth of the accusations against Jonet is underscored by her frequent appearance in the testimonies of others. In the communal atmosphere of seventeenth-century witch trials, her name was linked to an extensive network of twelve individuals who identified her as an accomplice. This group included Jonet Douglas, Mareone Guild, Janet Watson, Jonet Bresone, Margaret and Elspeth Robertson, Janet Crooks, Cristian Cranstoun, Jonet Bartlman, Elspeth Fouller, Barbara Cochrane, and John Douglas. Following her initial indictment and confession in 1659, the administrative records indicate that the case against Jonet remained active, with further notations made in November 1660 and subsequent entries as late as 1683 and 1722.