Your nephew as well...
The English language has no relationship name for the wife of your great niece or great nephew.
Yes.
The relationship of a stepbrother's son to someone would be that of a step-nephew. This is because the stepbrother is not biologically related to the person, but is a relative through marriage. Therefore, the stepbrother's son would be the person's step-nephew, as they are the child of the stepbrother.
You and your wife's brother's son are related through marriage. You are the uncle-in-law to your wife's brother's son, and he is your nephew-in-law.
Daughter in law
my nephew marriage leave
You're a Great Aunt to your nephew's son, who is your great nephew.
Your wife's nephew is your nephew, but the English language has no relationship term for your nephew's wife. Just call her "my nephew's wife."
a man with 10 wifes
No, there is no such legal or traditional relationship as nephew-in-law. The term nephew-in-law is not recognized, as it can create confusion due to the lack of clarity in describing the actual relationship.
There is no specific term in the English language to describe a relationship between you and your nephew's wife. Most people would say you are not related. If you must use some phrase, the phrase "my nephew's wife" is probably the clearest and most direct.
Neice or nephew no dummy its nephew