I'm pretty sure 2nd cousins are legal/safe, let alone 10th, which is WAYYYY removed! So removed, that Hitler probably had hundreds of Gay Jewish 10th cousins (or even 2nd cousins).

Having been adopted, I had my DNA checked last year, and have discovered that a 3rd-to-distant cousin has about only 0.10-0.20% DNA shared.

In any event, everyone's only 6 degrees removed