Will the feng shui of the woman's ancestral grave affect the man?

Of course it will. In Feng Shui, there is a place to kill the master, that is, the place to kill the Feng Shui master. This kind of thing usually happens when a nun is buried and meets Foucault Cave. A nun can't have a husband, but Foucault will realize the burial of her Feng Shui master.

Besides, in your case.

If you are sure that there is something really wrong with your girlfriend's family, there will usually be a copy of the house, and the family ranks several times. See if there are any stressed men at home.

If there is no man, it will be fulfilled on the son-in-law.

Very good! With all due respect. I hope it won't affect your marriage! The sky is full of people, but there are no Jedi.

As long as you make up your mind to change it, you can find someone who really knows Feng Shui.