Genetic genealogy is the application of genetics to traditional genealogy. Genetic genealogy involves the use of genealogical DNA testing to determine the level and type of the genetic relationship between individuals.
The dialects of modern Italian all have their roots in the spoken form of Latin (Vulgar Latin), in use throughout the Roman Empire. Vulgar Latin had, no doubt, its own local peculiarities before the fall of the Empire. The political instability that followed Roman rule kept Italy from re-uniting as ...