DP had three DC when we met who are now aged 10 and DTS aged 8. His wife was unfaithful multiple times throughout their marriage; she has admitted this openly. The children look nothing like DP, each other or our DC together. He hasn't seen them regularly for several years because his ex moves around and refuses to tell him where etc.
Yet he is still paying over £500 p/m maintenance for them. Obviously this would be the right thing to do if they were biologically his or even if he just had a relationship with them, but he has admitted he isn't sure at all that they are actually his and realistically we can't afford to keep applying to the court to find out where the DC are while also paying so much maintenance.
Aibu to think he should ask for a DNA test in these circumstances?