OP, you really can't be discussing this with your daughter.
That's really not a good idea. I don't care how mature you think she is - at her age, she is very likely going to tell you whatever it is she thinks you want to hear. She has NO concept of what relocating so far away actually means. None whatsoever. She's a 7 year old child - she's not 17.
But by all means, speak with an attorney in Ohio. And please - don't involve your daughter in this like that. It's not good for her at all.

