I have a 3 yr old daughter in Jan '07 her father cheated on me with a 15 yr old and in July '07 was convicted of Second-Degree Sexual Assault of a Child he served six months and was put on probation for 5 yrs he also has to register as a sex offender for the rest of his life. He recently went back to jail for not registering with the correct address. He has not seen my daughter since about Jan or Feb '07. I want to know if he wants to see her later on what rights does he have? If he has the right to see her how can i change that? And how can i change her last name. I live in SD and he is in jail in WI.