Does the "other" natural parent have any legal rights after the step-child adoption is finalized?

No. After an adoption the "other" natural parent has no legal right to visit the child. The child will no longer inherit through the "other" parent or his/her family.

The "other" parent no longer has an obligation to support the child. Any and all legal rights or duties the "other" parent has regarding the child are terminated.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.