How are these two people related to each other?

If a man's mother's nephew is a woman's father's cousin, how closely related are the man and woman related?

I think they would be related by marriage?

To determine how these two people are related, let's break down the given information step by step:

1. A man's mother's nephew: This refers to the man's cousin, as a nephew is the son of one's sibling.

2. A woman's father's cousin: This refers to the woman's cousin, as a cousin is the child of one's parent's sibling.

Now let's analyze the relationship between the man and the woman:

The man's cousin (his mother's nephew) and the woman's cousin (her father's cousin) have a common ancestor. This common ancestor is either the man's or the woman's grandparent. Since their common ancestor is at the same generational level (since they are both cousins), they would not be related by marriage.

In simple terms, the man and the woman would be second cousins. Second cousins share a set of great-grandparents.

man's mother's nephew is a cousin of the man

cousins have the same grandparents.

so, the woman's father is also the man's cousin.

2nd cousins share the same great-grandparents.

So, the man and the woman are 2nd cousins, once removed.