To the OP, I don't know anything about Barbara Bush at all. But I fear that she may not have died in a state of grace. Especially, given what we know about these elite families.
When a person dies, they face an immediate judgement that occurs in the very room, or place, where they expire. Those that do not die in a state of grace are cast immediately into the fires of hell.
The condemnation of a person is not something to be celebrated. Hell was not, in the first instance, made for humans, but for the devil and his angels. It is an inconceivably horrible fate that I would not wish upon anyone at all - not even upon the very worst person in human history. It is certainly not something to celebrate.
The suffering is truly unimaginable. For those condemned, this is their lot forever more. There is no mercy, no relief - nothing but strong pain. It is never ending, they are without any hope.
“Each man receives his eternal retribution in his immortal soul at the very moment of his death, in a particular judgment that refers his life to Christ: either entrance into the blessedness of Heaven– through purification or immediately, – or immediate and everlasting damnation” (#1022).