It is a terrible situation for sure. Angela and Mark knew their sister. Diane and Neville knew their daughter, what kind of person she was. They know she would never commit suicide, she would never abandon her daughters. The kids are young and as I understand grew up in a very protective environment. So they choose to believe their father's story because they are dependent on him, both emotionally and financially. But they still want someone to blame, so they choose to blame the Holmes' for what happened to him. Even though Susan's family had to allow money from her estate to be used for Jason's defence! Unreal. Angela Norton's pain is evident throughout the interview. I am certain that if it wasn't for the girls, she would be asking for life, not 15 years. This monster has destroyed so many lives.