In 2022, the Offender Database recorded that 36-year-old Martin Holmes was jailed for 15 years after what a judge described as a seven-year ordeal of sexual abuse against a young boy. Holmes—of Bluebell Avenue, Peterborough, and formerly of a South Oxfordshire village near Wallingford—was sentenced at Oxford Crown Court. It was reported that the investigation into Holmes’s conduct established a pattern of grooming that began in the mid-2000s when the victim was just nine years old and Holmes was in his late teens.
The investigation established that Holmes “singled out” the child after befriending the boy’s parents in their local village. Oxford Crown Court heard that the abuse escalated from inappropriate touching to 14 separate offences, including sexual assault by penetration and sexual activity with a child. The prosecution reported that Holmes used the victim as a sexual outlet and continued the abuse until the boy reached his mid-teens, only stopping when the defendant eventually moved away from the area.
Judicial Findings and Investigative Detail
The court reported that Holmes displayed a complete lack of remorse, blinking in shock as his 15-year sentence was delivered. Oxford Crown Court heard that the victim had attempted to bury the trauma for years, only coming forward after Holmes re-emerged by contacting the victim’s father on social media regarding a car for sale. The investigation established that Holmes denied every allegation, branding his victim a complete liar throughout the trial despite the overwhelming evidence presented by the prosecution.
Judge Michael Gledhill QC presided over the sentencing, slamming Holmes for his breathtaking arrogance and refusal to accept any wrongdoing. For his actions in Wallingford and South Oxfordshire, Holmes was handed a 15-year custodial term. The judge noted that Holmes had breached the trust of the victim’s parents and the victim himself, and ordered that he remain on the sex offenders register for life and be subject to a restraining order preventing any contact with the family.
Status and Statutory Requirements
For the records reported in Oxfordshire and Cambridgeshire, the status of Martin Holmes as of April 7, 2026, was as follows:
- Custodial Status: SERVING (15-year term; sentenced May 2022; currently incarcerated).
- Sex Offenders Register: Notification requirements are active for life.
- Earliest Release: 2029 (Eligible for release on licence after serving half of the term).
- Restraining Order: Indefinite order active (Prevents contact with the victim and their family).
- DBS Status: Placed on the Barring List (Indefinite ban on working with children).
- Legal Status: CONVICTED (Sexual assault by penetration of a child under 13; Sexual activity with a child; 14 counts total).
- Judicial Oversight: Sentenced at Oxford Crown Court; investigated by Thames Valley Police.
- Criminal Record: Seven-year campaign of abuse (mid-2000s to early 2010s); Groomed a 9-year-old via parental friendship; 14 sexual offences.
- Origin: Bluebell Avenue, Peterborough; formerly Wallingford area, South Oxfordshire.
Monitoring and Public Protection
Holmes is managed as a maximum-risk registered sex offender within the prison estate and remains a priority for the Thames Valley Police Public Protection Unit. Due to the nature of his conduct—specifically his “calculated grooming” of a family friend and the seven-year duration of the assaults—his management is a priority. Authorities state that his total lack of remorse and his attempt to re-contact the family years later indicates a highly persistent predatory mindset that requires the most stringent supervision.
As a registered sex offender for life, the 36-year-old’s details are permanently logged on the national police database. Authorities state that his eventual release on licence in 2029 will be subject to the most intensive Multi-Agency Public Protection Arrangements (MAPPA) in Peterborough or Oxfordshire. Any attempt to breach his restraining order, any failure to notify police of his movements, or any unauthorised proximity to children will result in immediate arrest and return to high-security custody to ensure the ongoing safety of the public from his demonstrated pattern of serial exploitation.
QUESTION – Given that the offender attempted to re-establish contact with the victim’s family years after the abuse, do you believe that “Digital Re-Contact” should result in an automatic denial of any early release eligibility for sex offenders?
If you or anyone you know has been affected by the individuals highlighted on this website, please report them to the Police on 101 (999 in an emergency) or visit their online resources for further details on reporting a crime. You can also report to Crimestoppers if you wish to remain completely anonymous. There is help available on our support links page.

