My Wife Wants To Be Buried Next To Her Previous Husband

Jeff and his wife are in their 50's have been married for 12 years. He recently discovered that she plans to be buried next to her deceased husband, with whom she had 4 children. She says that her children would be upset if they couldn't visit both of their parents graves together, but he is upset that she won't be next to him when they pass and calls to ask Dr. Laura if he's being selfish.