What do I call my daughter-in-law's father?

Daughter-in-law's father is generally called in-laws, daughter-in-law's mother is generally called in-laws, and daughter-in-law's parents are generally called in-laws.

Parents of married men and women call each other by their parents' names. Men are called in-laws and women are called in-laws. In some areas, it also refers to the address between parents who are godparents, such as michel platini and the godmother of the child, which can also be called in-laws.