The last thread that often connects former Mormons to the LDS faith is family. The pull of this connection is made even stronger if a loved one has already died. What does Jesus say to these dear people and what can you say?
The Bible teaches that in the eternal state, saints will not marry one another for they will already have a spouse, the Lamb of God, the Lord Jesus Christ. There is one marriage in heaven, the people of God given to the Lamb of God.