MARY BLANDY, PARRICIDE
By Tim Lambert
Mary Blandy was born in 1720 at Henley-On-Thames in Oxfordshire. Her father Francis Blandy offered a dowry of £10,000 for anyone who would marry Mary. (A huge fortune in those days). However in reality he did not have so much money. Not surprisingly such a large dowry attracted many suitors. Francis Blandy vetted them and rejected them one by one until Captain William Cranstoun came on the scene. Cranstoun was the son of a Scottish noble. Francis Blandy was keen to marry his daughter Mary to a man from such a background. So Cranstoun moved into the Blandy home. However there was a complication. He was already married. When he found out Francis Blandy told Cranstoun to leave and told Mary to forget him.
However Mary Blandy and Cranstoun wrote to each other. Cranstoun persuaded Mary to give her father powder, which he said would make her father more friendly towards him. In fact the powder was arsenic. Mary put it in her father's tea and soup and he fell ill. Francis Blandy duly died on 14 August 1751. Mary then tried to burn some powder in the fire. However a servant managed to retrieve it. Mary Blandy was arrested but Cranstoun fled to France. Mary went on trial on 3 March 1752. A Dr Anthony Addington convinced the jury that the powder rescued from the fire was indeed arsenic. As a result Mary Blandy was found guilty of murder. She was hanged on 6 April 1752.