It is shit. I am so sorry for Edgar and her family. I don't know what else to say. Except that it is just shit.
Mini, am sorry for your MIL, and agree that sometimes things are just so hard to talk about. I hope it helps that she can, however late in life, talk about it to you.
Mimi, I have typed so many messages for you and deleted them, because I just can't find the right words. What an awful thing that your parents treated you so when your brother died. I can understand how pole-axed they felt, but how horrible for you and how you felt then.
I do understand a little bit, having lost two brothers as young adults.
Wish I could go back in time and just hug little Mimi. xx