yes like when :
his father is AA RH- and his mother is OO RH- he will be AO RH- (A-). his father is AO RH- and his mother is OO RH- he may be:
AO RH- (A-) OO RH- (O-)
So, the most one is ( A-) ....
It could well be an unrelated Third Party- such as a Priest or a sporting coach- too many scandals of this type have happened! ( numerousw clerical cases and the recent Paterno-Sandusky affair.) a...
Yes, unless the living parent has a court order not allowing them to be with the child in that case the child would go to the next relative that is willing to take the child. edit added: The above...