She should blame racism for not getting the results she wanted.
I worked with a black guy whose new wife wanted to get his tribal story laid out. He tried to caution her not to get deeply into this.
So, eventually....the DNA test comes back and there’s a heck of a lot of French results...very little African results. His ancestors lined up to some French aristocrat guy who had a black slave in the 1600s...had relations with her, and eventually moved to some island in the Caribbean with more French relations, in the early 1800s...the descendents moved onto New Orleans with more French relations, and later moved onto Kansas City.
[She should blame racism for not getting the results she wanted.]
I like it.