see your other question
* Unless your fiance sprung the fact he had a daughter on you at the last minute then you should be able to handle this. If he didn't tell you about having a daughter then he probably was fearful you wouldn't be able to handle this information. You did not state if the mother has custody; he has full custody or it's joint custody. If you love him it shouldn't make a difference. One day you will have children of your own.
not if you are the biological parent
No. That is her fiance, because of their relationship he can not be her legal guardian.
There is no mention to who had legal custody of Treyvon Martin. However, it has been said that he lived with his father and his father's fiance for several years.
If your "fiance" has a wife in Texas he must go back to Texas to divorce her. He should consult with an attorney.
Only if the non-custodial parent give up his parental rights.
No. Fabrice Muamba does not have any children. He does have a fiance named Shauna.
No. If the fiance is the natural father, then he does have rights to his son. Getting married doesn't give him legal rights to your child (assuming he is not the father). He must adopt in order to have legal rights.
It would be better if you were married, but there are other, less pleasant ways she can get custody. See related link.
No. He and his fiance, Omarosa Manigault, were planning to marry in 2013 and have children according to reports, but he had no children when he died.
Yes. You have no control over who accompanies him to such events. If he is abusive toward you then discuss the situation with your attorney and take the matter to court if necessary.