This is a problem around here.
Funny story...
decades ago a very racist distant relative married a lady who had little background in the community.
They married and had some kids.....one of which is a notorious dine and dasher.
after some research a different relative found out who the lady the racist guy married was half black with mostly white features.
turned into quite a "Clayron Bigsby" moment.....
https://www.youtube.com/watch?v=xcyMTu6_eUw