An adoptive father is a man who has adopted a child.
No, legally they are both the parents.
His adoptive father was a machinist and his adoptive mother was an accountant. - wrong again.
No, adoption is irreversible.
Julius Caesar
King Arthur's father is King Uther Pendragon.King Arthur's biological father was Uther Pendragon. His adoptive or foster father was Sir Ector.
her adoptive mother's name is Sarah Heap (adoptive father: Silas), but her real mother's name is Cerys (real father: Milo Banda).
If you are adopted, your biological father has no legal standing. And there is no requirement that any parent sign a wedding certificate. If you are underage, you may need signatures to obtain the marriage license and it would be the adoptive parent that would have to sign.
I believe it is called a foster father, but why not ask your adoptive father? I doubt he'll be offended, and if you don't think he's the type to answer, ask a social worker, close relative (i.e. mother or adoptive mother), a friend who's also adopted, or a trusted and knowledgeable adult.
That is up to the courts and not the adoptive father.
Jor-El is his Kryptonian father, and Jonathan Kent is his adoptive father on Earth.
Nathan Petrelli is Claire's biological father, but Noah Bennet (aka HRG) is her adoptive father.
His birth father is unknown (after seeing Gambits unusual eyes he abandoned him.) His adoptive father is Jean-Luc Lebeau.