The United States
He is still living in the United States, I'm living in Ireland with the kids. He cut the kids off many years ago, and doesn't want to see or hear from them. He also doesn't pay me any support, because he says he's unemployed. The Child Support agency have said he doesn't have to pay me anything at the moment because he has no income(except federal aid - food stamps)but he does owe close to $80,000 in back child support.
if there was away to place a lien on the his pension at least I could be sure of seeing some of the money I'm owed. As you can imagine, it's pretty difficult to bring up 3 children by yourself.