Mary Bateman, Witch and Murderess by Sabine Baring-Gould

Mary Harker was the daughter of a small farmer at Aisenby, in the parish of Topcliffe, near Thirsk, where she was born in 1768. From an early age she exhibited great quickness, which, instead of taking a direct course and developing into intelligence, was warped into low cunning.

She received, for one in her situation, a good education -- was taught to read, and write, and cypher. But she very early showed a want of moral principle, very possibly because it was never instilled into her by her parents, and her first petty thefts having been pardoned or laughed at, she grew bolder, and what had been occasional grew to be frequent, and matured into a habit of peculation. Her father sent her into service at the age of thirteen, in Thirsk, and for a while she either concealed or did not yield to her propensity for theft. At all events, if she did pilfer, she was neither suspected nor discovered.