Adopt a friend's sister's kid - paternity
We are pursuing adopting the unwanted child of a friend's sister. A question (among many!): No father on the birth certificate. Father that she says is the father is married with 2 kids and wants NOTHING to do with the child. Another guy, who she originally told was the father and now she says is not, is calling the grandmother (who the child now lives with). If we pursue adoption, and it is agreed upon by the birth mother (and her family, since this is a family we are friends with, and want to remain friends with), do we have to establish paternity and get the approval of the father for adoption?