I have 2 children, a girl 5 & a boy 4, that my current husband would like to adopt. Their bio-father did not sign my daughter's birth certificate, but did sign my son's. My son has not seen his bio-father since he was about 2 months old. Bio-father would take my daughter one night a week while I was at work for a couple months until I put them on Mainecare. At which time the state was trying to contact him to establish paternity for my daughter. Once the state started trying to find him, he took off. That was about 2 years ago. The added factor to this is I think the bio-father is an illegal alien. I never went through his stuff when we were together, so I never saw any proof of that fact, but I do know he was born & raised in Kazacstan. He also has 2 sons from his ex-wife up in Canada. What do I need to do in order to have my current husband adopt my 2 children. My daughter starts school in the fall & if possible I would like to at least get her adopted & name changed before school starts. Any help would be greatly appreciated.