Hello this is maybe an odd one not sure. DD's natural father has never had contact never wanted it etc. did have dna test done for paternity because he deinied it etc. good relationship with his folks, we were living together and stuff at the time of conception! he just lost the plot. will be getting married in october to new partner, new partner wants to adopt DD not sure if this is possible etc. to make matters harder ex lives in australia not sure if we need his consent or not yet he has refused to sigh birth certificate, anyone else ever done this???