Home / Communities / Haplogroup J2b2a-M241 (Y-DNA) Haplogroup J2b2a-M241 (Y-DNA) Community Haplogroup · haplogroup · ancestry · y-dna · j2b2a-m241 Genome project for carriers of Y-DNA haplogroup J2b2a-M241. Genome project for carriers of Y-DNA haplogroup J2b2a-M241. ← All Communities · Atlas · GenoConnect