Y-DNA Haplotree — Haplogroup J

Browse haplogroup J of the Y-chromosome tree — the twin lineages of the Fertile Crescent: J-M172 (J2), spread with the first farmers through Anatolia, the Caucasus and the Mediterranean, and J-M267 (J1), the great lineage of Arabia and the Near East. Every named sub-branch with its defining SNPs, tester counts and countries. Free, no account needed.