Holiday Sale: Discounts on  Family FinderY-DNAmtDNA, & All  Bundles! Now through Jan 1st.

J-M304 Y-DNA

  • 2218 members

About us

Bridge project for Y-DNA haplogroup J (M304), for those whose exact haplogroup and sub-clade is unknown, but are confirmed or suspected to be J. Detailled research will be done in J1, J2 and partnering projects.