Between August and December 1973, Margaret Lord and her father-in-law John Lord conspired to murder Margaret's husband and John's stepson, Alan Lord, in Heraford, England. They attempted multiple poisoning and electrocution methods, motivated by an affair and dissatisfaction with Alan. Alan survived all attempts and reported the crime to police. Both conspirators pleaded guilty to conspiracy to commit murder in May 1974 at Birmingham Crown Court.
Country: England
State/Province: None
City/Region: Heraford
Incident Type: Attempted Murder
Relationship Status: Married
Relationship Duration:
Incident Date: Aug. 1, 1973
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Relationship Stages:
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How the relationship or connection began.
Important relationship phases recorded for this case.
Reported red flags or early concern points.
Contributing factors and possible motives from the available sources.
1973-08-01
Recorded relationship or case outcome.
English labels are shown first. Original-language titles are preserved for source verification.
They Walk Among Us | UK True Crime · Original language: English
Attempted murder conspiracy involving Alan Lord
Domestic Violence
The case involves a domestic violence pattern where the wife and her father-in-law, who had an extramarital affair, conspired to murder the husband. The attempts involved poisoning and electrocution, reflecting escalating violence and betrayal within the family unit.
Margaret and John Lord confessed to the conspiracy after Alan survived the attempts. Both pleaded guilty to conspiracy to commit murder in May 1974. Alan maintained contact with Margaret during her imprisonment. The prosecution described the marriage as in crisis with an unconventional arrangement.
No significant confusion reported; the suspects confessed and pleaded guilty to conspiracy. The exact timing and methods of attempts were multiple and varied, but the overall conspiracy was clear.
Between August and December 1973, Margaret and John Lord attempted to kill Alan Lord multiple times using poisonous mushrooms, toxic berries, sleeping pills, ether, and an attempted electrocution. Alan was hospitalized but survived. After the final attempt involving a plastic bag, Alan shouted and survived, leading to police involvement. Margaret and John confessed and were charged with conspiracy to commit murder.
High risk due to repeated attempts on the victim's life by close family members with access and motive, including an ongoing extramarital affair and domestic conflict.
Repeated failed attempts to murder by close family members can indicate escalating domestic violence and betrayal. Extramarital affairs within family relations can exacerbate conflict and lead to extreme outcomes. Early intervention in domestic conflicts may prevent escalation to attempted murder.
The extramarital affair between Margaret and John Lord and the growing dissatisfaction with Alan's behavior were early signals.
The poisoning attempts, hospital admission of Alan, and the discovery of sleeping pills and ether in his food were key clues.
Confessions by Margaret and John Lord, hospital records of Alan's illness, and physical evidence of drugs and poisonous substances.
Not reported.
No follow-up reports beyond the court hearing and guilty plea were available.
Exact relationship duration and detailed motivations beyond the affair and dissatisfaction remain unclear.