Surname DNA project
A surname DNA project is a genetic genealogy project which uses genealogical DNA tests to trace male lineage. In most cultures there are still few or no matrilineal surnames, or matrinames, so there a...
Human Y-chromosome DNA haplogroup
In human genetics, a human Y-chromosome DNA haplogroup is a haplogroup defined by differences in the non-recombining portions of DNA from the Y chromosome (called Y-DNA). It represents human genetic d...
Human Y-chromosome DNA haplogroup - Wikipedia
Haplogroup CT (Y-DNA)
In human genetics, Haplogroup CT is a Y-chromosome haplogroup, defining one of the major lines of common ancestry of humanity along father-to-son male lines.Men within this haplogroup have Y chromosom...
Haplogroup CT (Y-DNA) - Wikipedia
Haplogroup F (Y-DNA)
In human genetics, haplogroup F is a very common Y-chromosome haplogroup spanning all the continents. This haplogroup and its subclades contain more than 90% of the world's existing non-African male p...