@Ghost-of-a-Duke
Unfortunately sir your line of descendants is broken at the very beginning, when we take into account that Adam, as an actual individual, never existed. (Evidenced of course by the fact that we evolved as a species and were never created in our current human form).
That is your religious faith speaking.
That is not your scientifically observed evidence of one species gradually evolving into another.
It has never been OBSERVED.
If you say "But we cannot observe it because it takes too many millions of years."
The Scientific Method if it could speak, would say, "That's too bad."
So you have, for lack of a batter word, a faith or faith like thing, that you just know we evolved from another species.
It takes one of faith to recognize one of faith.
I don't know that Adam was the first man.
But I noticed that Jesus took Genesis as history. And the integrity of Jesus is for me beyond questioning.
Call it an argument from authority of you wish. It is not necessarily wrong.
Its just not rigorous.
I think certainly there was a first man and woman - Adam and Eve.