Who is my neices husband to me?

Your nephew by marriage.

In law, he has no relationship to you, but as Mr. Micawber says, a nephew by marriage.

It’s your brothers daughter or your sisters daughter
niece [ni:s]
nephew ['nefju, 'nevj-] is your brothers son or your sisters son.

/Maria

Maria, your answer bears no relation to the question.

Why not ?
I just checked theese words in my dictionary?
I mix theese words too.
/Maria

Maria, read the original question.

Now the penny dropped. It’s an answer to an audio lesson on mp3. I can’t understand them sorry. I am both Swedish and hard of hearing. The person is talking to fast.
/Maria