Pointing at a photograph, Sam said, “He is brother of my wife’s mother. ” How is the man related to Sam?

Let's analyze the relationship as stated in the question.

1. Understanding the Key Terms:

   • Sam refers to “my wife’s mother.” This means we need to identify who Sam's wife is and who her mother is.
   • The man in the photograph is described as “brother of my wife’s mother.”

2. Establishing Relationships:

   • Sam's wife’s mother is Sam’s mother-in-law.
   • The brother of Sam's mother-in-law is Sam's wife’s uncle.

3. Concluding the Relation:

   • Therefore, the man in the photograph is Sam's wife's uncle.
   • In relationship terms, the uncle of one's spouse is typically referred to as “uncle-in-law.”

Final Summary

The man in the photograph is Sam's wife's uncle, also known as Sam's uncle-in-law.