Eating at the Golden Corral was your first mistake.
In all seriousness I know family members can sometimes make us the most angry.
But we will be amazed at some of the people in heaven and some of the people that don't make heaven. None of us deserve heaven. God's grace is an amazing thing! It is unmerited favor that we all receive.
Keep praying and keep loving her. You may be her best chance to see the love of God in action.
Jesus is coming now at "Any Moment"! Are you ready?
Romans 10:9 That if you confess with your mouth, "Jesus is Lord," and believe in your heart that God raised him from the dead, you will be saved.
Praying for the Peace of Jerusalem. Amen.