
Haplogroup H44b is a branch on the maternal tree of human kind. Its age is between 2,900 and 10,300 years (Behar et al., 2012b).Mitochondrial DNA of prehistoric Europeans The testing of ancient DNA help us understand how long each haplogroup has been in Europe. Dozens of samples from the Paleolithic and Mesolithic, and hundreds from the Neolithic, Chalcolithic and Bronze Age have already been t...