Yes, they did. per an earlier article. The babies were concieved via in vitro.
That is so sad, and a terrible abuse of IVF to ‘design’ the ‘perfect’ baby. With all of my IVFs I would have fallen on my knees and thanked God if I had gotten pregnant with a child with Down’s or any other ‘deformity’ (God, seeing that poor baby described as ‘deformed’ in the article just breaks my heart. :*( I know so many infertile couples who would have adopted that baby in a heartbeat. :*(