Sarah Dazley (c. 1819 – 5 August 1843), later known as The Potton Poisoner, was an English
murderer
Murder is the unlawful killing of another human without justification or valid excuse committed with the necessary intention as defined by the law in a specific jurisdiction. ("The killing of another person without justification or excuse ...
convicted of the poisoning of her husband William Dazley. She was suspected of, but not tried for, the poisoning of her first husband Simeon Mead and their son Jonah Mead in 1840. The murder of William Dazley took place in
Wrestlingworth
Wrestlingworth is a village and former civil parish, now in the parish of Wrestlingworth and Cockayne Hatley, in the Central Bedfordshire district of the ceremonial county of Bedfordshire, England about east of the county town of Bedford. The 2 ...
, England.
Early life
Born in about 1819 in
Potton
Potton is a town and civil parish in the Central Bedfordshire district of Bedfordshire, England, about east of the county town Bedford. The parish had a population in 2021 of 5,727. In 1783 the Great Fire of Potton destroyed a large part of ...
,
Bedfordshire
Bedfordshire (; abbreviated ''Beds'') is a Ceremonial County, ceremonial county in the East of England. It is bordered by Northamptonshire to the north, Cambridgeshire to the north-east, Hertfordshire to the south and the south-east, and Buckin ...
, Sarah Reynolds was the daughter of the town barber Philip Reynolds and his wife Ann Reynolds. When she was 7, her father died and her mother went on to court a series of men. She grew up to be tall with big brown eyes and long auburn hair, and when she was 19 she married Simon Mead. They lived in Potton for two years before moving to
Tadlow
Tadlow is a small village and civil parish in South Cambridgeshire, South Cambridgeshire, England on the River Cam (or Rhee). It is south-west of Cambridge and north-east of Biggleswade, Bedfordshire. In 2001 the population was 181 and the ar ...
in 1840. Shortly after the move, she gave birth to their son Jonah, but he became ill and died at only seven months old. In October 1840, Simon Mead died unexpectedly as well.
Murders
Soon after the death of her first husband, Sarah married her second husband, William Dazley, in 1841, and they moved to the village of
Wrestlingworth
Wrestlingworth is a village and former civil parish, now in the parish of Wrestlingworth and Cockayne Hatley, in the Central Bedfordshire district of the ceremonial county of Bedfordshire, England about east of the county town of Bedford. The 2 ...
. She invited teenage Ann Mead, Simon Mead's daughter, to live with her and her new husband, but he was opposed to the idea. In retaliation, he became an avid drinker and beat his wife. She went on to tell a friend, William Waldock, that she would kill any man who ever hit her.
William Dazley grew quite ill and his wife and her stepdaughter began to take care of him. The local doctor, Dr. Sandell, gave William prescriptions that brought on signs of recovery while under the care of Ann Mead.
Sarah Dazley – a Victorian poisoner
/ref> After seeing this, Dazley began making pills of her own for her husband. Mead didn't notice this as a problem at first. When William refused to take the new pills, Ann took one herself to show him there was nothing wrong. She was not aware that these pills contained arsenic trioxide
Arsenic trioxide is an inorganic compound with the formula . As an industrial chemical, its major uses include the manufacture of wood preservatives, pesticides, and glass. It is sold under the brand name Trisenox among others when used as a m ...
that Sarah had intentionally added. Once Sarah saw Mead take the pill she scolded her for it. After taking it, Mead became ill and shared similar symptoms with William: vomiting and stomach pains. William eventually decided to take his wife's lethal drugs and died on 30 October 1842.
After his death, suspicion rose against Dazley over the deaths of her two husbands and son. William Dazley's body was examined and found to contain traces of arsenic. An arrest warrant was issued for Dazley, who fled to London.
Conviction
After being discovered in London by Superintendent Blunden of Biggleswade
Biggleswade ( ) is a market town and civil parish in Central Bedfordshire in Bedfordshire, England. It lies on the River Ivel, 11 miles (18 km) south-east of Bedford. Its population was 16,551 in the 2011 United Kingdom census, This figur ...
Police, Dazley insisted she was innocent of any crimes. She claimed she had no idea about any poisonings and never got hold of poisons or anything of that nature. She was arrested and returned to Bedford. Since the news of William Dazley's death had caused suspicion about the deaths of Jonah and Simeon Mead, their bodies were also exhumed. Traces of arsenic were found in Jonah, but Simeon's body was too decomposed to test.
Sarah Dazley was committed to Bedford Gaol
Bedford is a market town in Bedfordshire, England. At the 2011 Census, the population was 106,940. Bedford is the county town of Bedfordshire and seat of the Borough of Bedford local government district.
Bedford was founded at a ford on the ...
on 24 March 1843 and awaited her trial. She used this time to concoct defenses such as William poisoned himself, or he poisoned Jonah and Simeon, so she poisoned William as revenge for murdering her family.
On 22 July 1843 Sarah Dazley was tried for the murder of William Dazley at Bedfordshire
Bedfordshire (; abbreviated ''Beds'') is a Ceremonial County, ceremonial county in the East of England. It is bordered by Northamptonshire to the north, Cambridgeshire to the north-east, Hertfordshire to the south and the south-east, and Buckin ...
Summer Assizes. She was not tried for the murder of her son Jonah, but the case was kept if the first case against her were to fail. The chemists she bought arsenic from were able to testify against her, as well as Ann Mead and neighbor Mrs. Carver. They told the court what they had seen, including the pill making. William Waldock testified against Dazley about her statement that she would kill any man that hit her, after making claims that William Dazley had hit her. The Marsh test
The Marsh test is a highly sensitive method in the detection of arsenic, especially useful in the field of forensic toxicology when arsenic was used as a poison. It was developed by the chemist James Marsh and first published in 1836. The meth ...
was used to detect the arsenic in William Dazley's body and the result was used as forensic evidence against Dazley. It only took 30 minutes for the jury to convict Dazley for the murder of her second husband.
Death
Judge Baron Alderson sentenced Sarah Dazley to death by hanging
Hanging is killing a person by suspending them from the neck with a noose or ligature strangulation, ligature. Hanging has been a standard method of capital punishment since the Middle Ages, and has been the primary execution method in numerou ...
. She was executed on Saturday, 5 August 1843, at Bedford Gaol. She was the only woman to be publicly hanged at Bedford Gaol. Thousands of people came to watch the execution, and she became known as the Potton Poisoner.
See also
*List of serial killers by country
This is a list of notable serial killers, by the country where most of the killings occurred.
Convicted serial killers by country Afghanistan
* Abul Djabar: killed 65 men and boys by strangling them with turbans while raping them; suspected o ...
References
{{DEFAULTSORT:Dazley, Sarah
1810s births
1843 deaths
19th-century English criminals
19th-century executions by England and Wales
British female murderers
Executed English women
English people convicted of murder
Mariticides
People convicted of murder by England and Wales
British people executed for murder
People from Potton
People from Tadlow
People from Wrestlingworth
Poisoners
Executed suspected serial killers