Is it possible to determine if 2 males having the same surname belong to the same paternal lineage?

Related Questions

• How can I use the Family Finder test for my Surname or paternal lineage group project?
   - The Family Finder test has many uses within a surname or paternal lineage project. It helps to, Bring into ...
• Are the Paternal Roots results medically informative?
   - No. The very small sections that we test for (literally single letter changes) can mutate without any adverse ...
• What are the limitations of the Paternal Roots test?
   - • i) The Surname DNA test looks specifically at the Y-chromosome and thus will tell you about your direct ...
• My Y-DNA haplogroup is Q2. Does this mean that my paternal ancestor was an Amerindian?
   - Probably not. Q2 is found at low to moderate frequency among populations of Central Asia and Siberia. ...
• If Y-DNA only traces the paternal line, and mtDNA only traces the maternal line, how do I find out about my ancestors in the other lines?
   - A13. Search your other family lines in the same way we're researching this one -- find a male from that line ...