This article first appeared on DNAeXplained – Genetic Genealogy Discovering Your Ancestors – One Gene at a Time. To read the full article, please hit here
Your mitochondrial DNA is a treasure trove of information for one specific line of your genealogy – providing refined information that autosomal tests simply can’t provide.
Some people say mitochondrial isn’t useful, but here’s just one example of mitochondrial DNA bulldozing a brick wall, along with some helpful tips.