My mother's sister passed away today and due to corona virus, I cannot go and talk to her in person. She hasn't seen her sister for probably 7 years or so, but they have spoken on the phone about once a year. Mom has dementia for short term issues, but does remember people from her past and will want to know that her sister has died. I'm not sure if it matters if I tell her now or if it could wait until we can talk in person and I can sit with her and reminisce a bit. Any ideas out there?