Who does Wilson go to for marital advice in the novel, The Wedding, by Nicholas Sparks?

When Wilson realizes that his marriage is in a state of crisis, he visits his father-in-law Noah Calhoun to chat and get some relationship advice. To Wilson, Noah is the authority on how to make a marriage work. The romance between Noah and his late wife, Allie, has taken on almost mythic proportions in the family consciousness. After talking with Noah, Wilson "knew what [he] had to do."