>>509974302

>>509893927
You 1
your parents 2
g parents 4
gg parents 8
ggg parents 16
gggg parents 32
64
128
256
512
1024
2048
4096
do back just 30 generations and it's over a million people who had sex, or you wouldn't be here.

Charles Darwin was 8 generations inbred
you could count his ancestors on one hand