On this date in 1884, Mary Lefley was hanged at Lincoln County Gaol for lacing her husband’s pudding with a lethal dose of arsenic.*
It was less than four months since William Lefley ate the rice pudding his wife Mary had left him in the oven while she called at a nearby town. This strange poisoning case is admirably covered by Capital Punishment UK, whose work we’ve featured here before. It’s one of the essential online sources on British execution history.
Shrieking in terror, Lefley had to be dragged to the gallows — still protesting her innocence. She’d never admitted to the crime, and they’d never been able to show that she purchased any arsenic.
There was some thought that William may have committed suicide: he’s known to have attempted it once before. But the more outlandish defense hypothesis that some unknown third party might have snuck in and poisoned the morsel gained unexpected credence in 1893 when a farmer made a deathbed confession to having done just that … over a wholly unrelated-to-Mary financial grudge.
* Mary Lefley knew the last notorious Lincolnshire poisoner, Priscilla Biggadyke — who hanged for poisoning off her husband in 1868. “They are hanging me for my past!” Lefley exclaimed when she was convicted. (Priscilla turned out to be innocent, too.)