Yes. Often, when somebody comes back into the family with post-traumatic stress, they're really dysregulated and they're angry and they can't control their emotions. That can be very traumatizing for the whole family, so sometimes you can have this intergenerational piece to the trauma, and children suffer from psychological difficulties because they can't cope with the disruption in the family.
I'm so glad Ms. MacDonald mentioned this. In treatment it's also a priority that the treatment be geared not only towards the person suffering from PTSD but also towards the whole family structure.