Lancashire teacher Jamie Varley will today be sentenced for murder and sexual abuse of baby Preston Davey

Jamie Varley, 37, adopted Preston Davey at nine months old with his partner, ex-public schoolboy and financial sales manager John McGowan-Fazakerley, 32.

In the four months he was in their care, Preston was routinely ill-treated, had indecent images and videos taken of him, and was sexually abused and physically assaulted, suffering 40 traumatic injuries. Preston had been taken from his mother, Sarah Davey, now 42, by an emergency care order by Oldham Council.

Ms Davey, when she was 14, had been jailed for the “unspeakably wicked” murder of a frail pensioner in 1998 and had been in and out of prison since then.

Varley and McGowan-Fazakerley, of Grimsargh, were approved for adoption in January 2023 and Preston began living at their home in Blackpool, Lancashire, in April 2023.

Following an eight-week trial both men were convicted by a jury at Preston Crown Court on Monday.

Varley, who took a year off from his job as a high school head of year for the adoption, was found guilty of murder, two counts of assault by penetration, five counts of cruelty to a child, grievous bodily harm, sexual assault of a child, 13 counts of taking indecent photos or videos of a child, one of distributing an indecent photo of a child, to his co-accused, and one of making an indecent photo. McGowan-Fazakerley was found guilty of allowing the death of a child, two counts of child cruelty and one count of the sexual assault of a child.

The trial heard Preston had been taken to Blackpool Victoria Hospital three times in the months before his death, on April 27 2023, and was seen by a “battery of professionals” during his life, including multiple social workers, health visitors and medics. A social services investigation is under way. Mr Justice Turner will pass sentence on Thursday morning after 10am.