WARNING DISTRESSING CONTENT: A review will take place looking at the missed opportunities to save baby Preston Davey from the adoptive parents who used him as a 'plaything'

WARNING: DISTRESSING CONTENT. John McGowan-Fazakerley, 32, and Jamie Varley, 37, have now been found guilty following the death of their adopted baby son, Preston Davey

Sarah Davey had some contact with her son and did register his birth