Changing mother's last name on birth certificate

My situation is that when I was 18 years old I was told by a person that was a family friend that the lady who raised me was not my mother. He said he did not know who was my mother but he knew she was not my mother because she told him she was not my mother but did not go into detail. She denied...

As an adult is there any way to get your parents names off your birth certificate? Can that area of the birth certificate be blank?

My son has had his new born baby ever since she was 1 week old and now she is 6 months and he wants his name on her birth certificate how does he go about doing this with out child support?

Can I be added to my sons birth certificate as his father? He is my biological son< he is 13 months old.

I just received an updated copy of my husband's birth certificate, he will be retiring soon and needs to show proof of his birth date. On the certificate it shows his mother as being the lady who adopted him when he was in his 40's. (for legal purposes, estate and other) Is this done as a...