Trying to remember the name of a family in a coverup of childs death

[brokenminded]

Sorry to post this as i am just not sure where it should go. I am trying to remember the name of a family involved in a case of a dead toddler and incest.

What I remember [which may be wrong in bits] is a teen daughter who had a baby that was her father's they had bern kicked out the home. There had been a toddler sibling that died, can't remember if it was murder or accidental but dad and daughter had hidden the body. I seem to recall they had a large family 7 or 8 kids maybe and that they had once gone on holiday and only taken some of the kids. The last I remember they wanted to charge the teen incest victim with conspiracy over her siblings death.