None
I don't know but his niece is Baylee,Nilsa And Mildred Morales
Aunts generally have visitation rights only when specified in a court decree.
The right to complain to your father.
If there is abuse you would have to report them to child services to get their rights terminated.
Can you please be more specific on the circumstances behind the question? Is it his child, his niece, not related? Is the child born or unborn? Is the couple together or separated? Has he gone to court? If so what is the custody arrangements?
Since it's her husband's niece the niece is just your sister's niece through marriage and not your niece.
Your mother's niece is your first cousin. Your first cousin's daughter is your first cousin, once removed.
Your niece's daughter is your grand niece, or, as some would say, your great niece.
Your niece's child is your great niece if she is a girl, or your great nephew if he is a boy.
No. Your wife's niece is also your niece, but the husband of the niece is not related to you or to your wife.
Your sister's daughter is your niece. If you are a woman, you are your niece's aunt; if you are a man, you are your niece's uncle. Your sister's son is your nephew.
Your husband's niece is also your niece.