What are Kate's,Ann's,Joe's and Chris's feeling towards Ann's father?

Ann holds a grudge against her father for what she believed he did; Chris feels the same way. Kate and Joe are afraid of him, what he could say, what he could repeat....... even though Joe didn't go to prison and Steve did. Kate is far more aware than the children, but Keller has to face Steve's memory in a far different way; guilt might have a place next to the fear.

thank you..