1- Niece's husband.
2- Spouse's nephew.
My nephew-in-law is a good person.
1. The son-in-law of one's sibling.
2. The son of one's spouse's sibling.
My nephew-in-law is a good person.
1- Nibling's husband.
2- Spouse's nephew.
My nephew-in-law is a good person.
Sibling's great-great-great-grandson.
My great-great-great-great-nephew is a good person.