If you have a child support order do you use a local child support enforcement agency? If you do use them they should have already filed a contempt motion against her. However if a case has sat dormant for a long period of time they tend to get overlooked. The sqeeky wheel gets the grease and if you dont use a child support agency you should! They will do the enforcing of the court order for a very small fee. SSI can be garnished to pay child support also why are her minor children not receiving benefits due to her disability? My children do, on top of the child support being taken right out of my ex's monthly disability checks to ensure payments. Get on it ASAP to get any judgements in place for arrears she may owe. Good luck, she should be supporting her children!