Your brother's son-in-law could also be called your niece's husband, but he is not related to you.
Kill him or....... I'm sorry but that's all you can do!
Do the Jonas brothers call their fans back
You wold call them your brothers sons. Hope this helps :)
I think they call her Nana.
Because their last name is Jonas and they are Brothers. That makes the Jonas Brothers.
Niece
A niece
if they have your number!
A hoe.
niece
Nephew...
they are your cousin