Have you considered Melchizedek has no genealogy because angels don't and there are different kinds of angels?
True, they don't.
In considering all possibilities, it is widely believed Michelle/Michael is XY and only XX can have babies. If true, ancient version of Michelle/Michael would also be XY (male). The children would also have had to be adopted. I can't piece together how they could do it with the kids looking so much like the birth parents.
Also, Arsenio Hall looks more like Akhenaten than Obama. They must all be related and/or they really got this thing down to a science.
This reminds me of the movie The Good Son, the mother can only save one k son, her birth son or her adopted son and she saves the adopted son.
The Good Son (1993)
One kid falls to his death, the birth son,.
The other kid is rescued, the cousin.
Mother of kid who dies rescued nephew not son.