Have not a clue but my friendly barber, Razor Ray, could explain it in terms of second cousin four times removed.
Totally unrelated but I once was introduced to a guy in the barber shop who, at the time, had 4 ten year olds.
I was like, "man it must be tough having quadruplets."
The barber tapped my shoulder and said, "No .. he has 4 ten year olds ... all different moms."
I was like ....
Holy child support, bat man.