Absolutely John. I also dont believe that there was any family discussion that night regarding Sheilas boys being fostered.I think she was in too fragile a condition. JM, if to be believed said that when JB phoned her around 10pm,he told her that he was "pissed off".That tallies with the housekeeper who stated that when she phoned Ralph earlier in the evening that Ralph was very "short" with her and she got the impression that she had disturbed an argument going on.I believe that it was JB and Ralph that argued that evening and that was why Sheila appeared quiet and sullen.