It's going to be really hard for her kids because she was in other regards a really good mum, ensuring they had a lovely home, great education, holidays, saw their wider family (now mostly deceased), had social lives, friends, activities and hobbies. I can't imagine what those poor children have been through this whole time the case has been in court and going forwards.
JMO but there's a huge similarity between EP and Sarah Boone suitcase murderer in terms of the sadistic, vengeful, cruel tortuous murders -but- SB was already known for being a terrible mother and hopeless volatile drunk so her child was already in custody with his father. I do wonder how much EP was drinking. It hasn't been mentioned but she could have been quite the alcoholic IMO.
JMO MOO