andres - // Well if all goes to plan the Davidson/Wilson family will possibly get quite complicated in the future. Apparently the partner wants a child and they plan to use the same donor(I can't remember where I read this). If they do then that will mean the children will be half-siblings . Different sets of blood grandparents/relatives if each lesbian adopts the other's child. It will be a bit complicated doing a family tree. //
As is only correct - we the public are not party to the familial arrangements of Ms Davidson and her partner, but it may be that both sets of parents are in compete accord, or don't care, or are not involved, or are no longer living - obviously it matters not one iota to anyone except the people involved.
And who does family trees anyway!!!!