This poor lady! Regardless of how she met her end, she did, in a sudden and very tragic way.
She left behind a husband, two young sons, a sister, a mother. It is a mother's worst nightmare, to leave this world before her children are well-grown. She was such a mother to two young sons.
Oh, her poor mother, too! My mother is just a few years younger than her mother, and sadly, some of her friends' daughters have already passed away (well, two, from cancer) Their mothers' grief knows no bounds. They are widows of happy marriages lasting decades, but their grief on losing their children is so profound, so heavy it is truly heartbreaking. It is a terrible, awful thing to lose your child no matter what their age.
I have a husband whom I love so much, but we both agree, far, far worse would be for your child to die.
Surely it's not the time to be speculating on any mistake she could possibly have made that contributed to her demise, which from what I can see are none.
May God rest her soul and bring peace to those she left behind.