Now I Know, Don't Be Scared

Susan finds out that Mike (her now husband and father of her unborn baby) has a father who is in prison. She previously was told that he was dead. They went to meet him, and Susan was shocked that he didn't feel bad for the murder that he is in prison for. It seems that she has a problem with her baby's Grandfather being that person. This is why Mike didn't want to tell her, he didn't want to be judged by his fathers deeds. Is our character determined by our parents, or other family members? I don't think it is, but it can definitely be effected by those people who are most in our lives, don't you think?