>>4763156 pb
Solid reasoning anon. Agree that genetics is a key component to all this.
>>4763442 lb
>are certain Y-dna haplotypes more likely to produce XXY ?
>could the "bloodline" thing be a way of attempting to breed for more XXY ?
Great questions anon.
>Y-chromosome is highly conserved, doesn't change much except through mutation.
Are the mutations the aim? For example, the Rh- blood type often coincides with a mutation in the MC1R (redhead) gene.
>http://rhnegativebloodsecrets.blogspot.com/2013/01/scots-may-be-directly-descended-from.html
>>4763477 lb
>Google Translate: "berders" (Frisian) = "carrier" (English)
Really interesting anon.