If you have RH negative blood-type, you could be descended from aliens.
I'm A+ Know wonder I'm so grounded. 😂
They didn't in 2001.
Lol....this explains alot!😆 j/k, I'm O-. They quit testing blood before marriage but I looked it up n they were actually testing for syphilis. Not alot of marriages these days n lots of kids so know your blood type!