Just an observation..if a family member is going to give pretty detailed answers to questions on SM it seems that it would be more productive to give a real media interview instead.
I wonder if there is some disagreement between family members regarding the way information is being decimated and this was a way of setting some of the record straight by the grandmother.
I just found it a little unusual to use that format for answering some of the more pertinent questions that have been asked here and everywhere else rather than using MSM or even have the actual POIs address the issues themselves though a reporter or other regular media source. Perhaps they have been told to remain silent but if so, it would still strike me as a bit unusual for GM to suddenly start answering questions from random people on FB. Just curious about the motive and how that went over with the rest of the family.
It might just be a case of "you give as good as you get". If the majority of criticism, innuendo, "rumors" and suspicions are occurring on SM, the family may have decided to respond in kind. JMO