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The Guilt Of Grace Marks

The Dorks Deduction
The Dorks Deduction
Episode • Oct 23, 2016
In Canada during the Summer of 1843 there were two brutal murders, that of Thomas Kinnear and his House keeper Nancy Montgomery. James McDermott was arrested for these murders and hanged but name Grace Marks, the maid, as the mastermind. Grace received a life sentence but did she actually commit any crimes?