Ever wonder what people gossiped about before social media? In 1750s England, the scandal of Mary Blandy was all anyone could talk about.

The Story

Mary Blandy was an unmarried woman in her thirties, living with her wealthy and strict father in Henley-on-Thames. Enter Captain William Henry Cranstoun, a charming but broke Scottish officer who promised Mary marriage. Her father, Francis, disapproved, seeing Cranstoun as a fortune hunter. What happens next is the heart of the mystery. Francis Blandy falls ill after eating some gruel. He accuses Mary of poisoning him, and he dies soon after. Authorities find arsenic in the house. Mary is arrested, and her trial becomes a sensational public spectacle. She claims she only meant to use a "love philtre" (a potion) to soften her father's heart, not to kill him. The prosecution paints her as a calculating accomplice to Cranstoun, who fled the country. The evidence is circumstantial but damning, and the public is divided.

Why You Should Read It

What grabbed me about this story is how modern it feels. This isn't just about guilt or innocence; it's about perception. Mary was educated and composed, which worked against her—people found her calmness suspicious. The book lets you see the evidence and decide for yourself. Was she a puppet or a mastermind? The letters presented at the trial are fascinating, full of coded language and desperate pleas. It also makes you think about the position of women at the time, with limited power and few options outside of marriage. The drama of the trial itself is fantastic, with lawyers grandstanding and witnesses contradicting each other.

Final Verdict

This is a must-read for true-crime fans who enjoy a deep historical setting. If you liked The Suspicions of Mr. Whicher or are fascinated by real courtroom dramas, you'll be hooked. It's also perfect for anyone interested in the lives of 18th-century women and the fine line they walked between respectability and ruin. William Roughead presents the facts in a clear, compelling way, but he leaves enough room for you to form your own opinion. Just be prepared—once you start, you'll be googling "Mary Blandy" late into the night, trying to solve a 270-year-old mystery.