useful chart on interpreting matches at 37 markers useful chart on interpreting matches at 37 markers 37 markers https://www.familytreedna.com/learn/...s-interpreted/ https://www.familytreedna.com/learn/...s-interpreted/ https://www.familytreedna.com/learn/...s-interpreted/ https://www.familytreedna.com/learn/...s-interpreted/ 37 markers