Katherine Gerard, a married woman of lower socioeconomic status residing in Ironside, Aberdeen, found herself drawn into the intense judicial scrutiny that characterized the witch trials of 1597. Known within her community as the mistress of Christian Reid, Katherine’s life became inextricably linked to a network of local women subsequently implicated in similar proceedings. Her name appears repeatedly across the records of the period, cited by Hellie Pennie as a precedent for witchcraft, and named by Elspett Moiness, Christen Miller, Janet Degeddes, and Margaret Smyth as an alleged accomplice in their own legal entanglements.
On April 15, 1597, Katherine appeared before the court in Aberdeen to face charges that included responsibility for property damage specifically directed at a mill. Throughout the proceedings, Katherine maintained her innocence and denied the allegations brought against her. Despite these persistent denials, the court delivered a verdict of guilty. Consequently, she was sentenced to death and executed later that same month by the prescribed method of strangulation and burning.