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.
There has been a strong custom in Italy that determines how children are named: The first male is named after his paternal grandfather.The second male is named after his maternal grandfather.The first female is named after her paternal grandmother.The second female is named after her maternal grandm...