Possibly, if he sues for paternity and wins.
Does stepchildren have right to there stepfather will
Yes
Unless the stepfather has legally adopted the children, he has no built-in legal right to them.
Fathers with parental rights are not always listed on the birth certificate.
No, a stepfather will not have visitation rights to his stepson after a divorce. The mother can always allow the stepfather to visit if she wants.
Single fathers have no rights in any state see link below
DNA testing can be done before or after a birth certificate is signed if there is any question about who the father of a child is or if visitation rights are being contested.
answer is simple. GET A LAWYER
If your birth father allowed your step father to adopt you, you do not have rights to your birth father's estate where I am sitting; however, 10 feet behind me you do. See a lawyer.
Single fathers have no rights
I had a silver anglet
Yes, a stepfather can adopt a child even if the biological father is not listed on the birth certificate. The biological father's rights would typically need to be terminated before the adoption by the stepfather can proceed. Legal assistance would be needed to navigate the adoption process.