We are assuming James posted such details to a public twitter feed. That does not account for the others who did not. The issue in Meryem's case is that obtaining birth records is not guaranteed (especially from a foreign country), and that birth location isn't the same as genetic ancestry. Regarding Alex:
> except for all the illegitimate children
That is part of my point. If my absent parent were actually some famous politician, I would personally not want to have that information leaked. Some might not care - that's great. My point is a simple one - just because having private medical info exfiltrated is not really a big deal for many people, doesn't mean that it's ok to give a pass to the parties responsible for the exfiltration.