Ok, So I Lost My Dad Due To An Anyuresyum,

ok, so i lost my dad due to an anyuresyum, my wife has survived an anuresyum, both within 2 weeks. Now I have an Aunt in hosptial for 12 days now and has not been awake since, she keeps having seizures when coming off sedation, so Dr. keeping her sedated. 2/3 of front of brain is dead. I don't know if her kids are telling us the whole story or if they are just affraid to let her go. being through what I have been through, i think they are affraid to let go. your thoughts please