Looks like she's built like her mother.
She's a bit disheveled in that picture, but she's a lovely young woman. Justin is apparently a good-looking kid and a decent athlete, but he's been better able to stay out of the limelight.
It's never easy for the kids of killers. I'm sure, especially when they were younger, that they didn't want to believe that he did it, but I can't imagine how they could avoid what we all know.
And even if he did it, he's their Dad and only surviving parent, so their feelings toward him have to be complicated. He certainly could have treated his kids well these last ten years, which certainly wouldn't excuse his crimes in 1994, but makes it less clear-cut for the kids.
I hope they manage not to be completely f-ed up, though I'm not sanguine about the odds.