I Wonder Why This Number Is Rising So...
Politics2 mins ago
No best answer has yet been selected by artful_1. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.I sympathise with your difficulty. Are you, by any chance still in touch with your husband's parents (i.e. the children's paternal grandparents)?
If so, is there a possibility they might be able to exert some pressure on their son to face up to his responsibilities? I am sure they wouldn't want to see their grandchildren suffering financially and they might at least be able to offer you some moral support.