I haven't read most of this thread, but I'd bet money this is the worst question asked so far.What if a scientist managed to splice Yaniv DNA with Chris DNA? Or like, I don't know. One of them got a working uterus transplant or something and they had a baby. I'm not a scientist, I don't know how this shit works.
As for an answer? I bet the child would rebel, completely reject the fuckery of their parents and grow out of whatever horrible hormones their parents force feed them. Hopefully becoming a doctor or something. It might be too , but I think crazy can only last a few generations before it gets so bad the next is forced to reject it out of some kind of genetic manifestation of self preservation.