This is the handout for Ancestry DNA Update: Dividing DNA Cousins by Our Parents. AncestryDNA® has come out with another DNA update where they are dividing our DNA cousin matches by our parents’ sides of the family. This is another step forward in genetic genealogy at Ancestry. With no effort at all, we can now see your DNA cousin matches divided by the paternal and maternal branches. This will be a huge help for those who are trying to find missing parents.