I must correct my self, I don't know if any person actually can state that they are not blood-related to any other human just because they can't find the path between them, at some level in history every single living human being on this planet share a common ancestry as belonging to homo sapiens sapiens. So what we can say something about are just about if we can find a path or not.
![](https://assets12.geni.com/images/external/x_com_black_16.png?1718059179)
![](https://assets13.geni.com/images/facebook_white_small_short.gif?1718059179)