Im desperatly looking for some advice for my sister on adoption and fostering. She is almost 21 and in a long term stable relationship, the problem is its with our cousin. Although we know this is legal and they can marry they are both worried about possible affects on a child they conceive. So they are thinking about the possability of adoption .They live in southeren ireland so the rules on adoption could be differant there,any advice would be greatfully received.