From R1b1a2a1a1b4 to DF21, or My brother’s DNA reveals he is human after all

I’ve been fascinated with genetic genealogy for a couple of years now. Mainly, I got fascinated when I discovered that not everyone with the last name Gerald living in this country believes my grandfather’s stories of our family immigrating from Ireland. I stumbled across information online where some distant cousins were speculating that the family […]