Answer: No, it is just a biological group of people that has existed for a long time, created families, and reproduced. Therefore, there are some natural biological processes in it.
Their various internal crossings are of interest to biologists and geneticists. My daughter, a doctor of biology, is researching such processes. This is interesting information that helps scientists learn more about the animal development of our organisms, and nothing more.
It has nothing to do with the soul since we cannot investigate the soul by any biological means or apparatus.
From KabTV’s “Close-Up—Return” 19/2/10