I am not sure how it will work for JB since his kids are younger. But, I have two teenagers and I've been told he will get 50% custody if he wants it even though he moved out of the marital home months ago. I think you need to consult a couple family law attorneys because custody is very important. Then, factor it into your DB strategy. Good luck

M 44 H 46
M 20yrs T 25 yrs
S15 S12

ILYBINILWY 7/18/15
Move to MBR 9/8/15
Physical Separation 10/10/15
Suspect A 8/2015
Confirm A 12/27/15
D filed by H 2/2/16