I just read the news about Undean. I am so sorry for your loss. Undean sounds like someone I would have enjoyed getting to know, and I'm sure that many friends and family love and will miss her.
Even Jesus grieved when he lost Lazarus, his friend. He understood personally how death affects humans, and by bringing Lazarus back to life, Jesus demonstrated God's plan for many who have died--life again here on a paradise earth under God's Kingdom.
I look forward to meeting Undean and her family here on earth when God's government gives her a chance at living forever on a beautiful cleansed earth with no sickness or pain. (Revelation 21: 3, 4)
May the true God comfort you in this time of sorrow.