My 11year old niece lives with her grandfather. Her parents are not together. Her parents dont want nothing to do with her. Her father is willing to give custody to me but i dont know what procedure i have to follow to get that done. And theres one more problem, that i dont know where her mother resides and she is also an immigrant so i dont know if i need her consent too, the only thing i know about her is that she still lives in the same city as i do. I just want to know what are the steps i have to do in order to get her custody.