Haplogroup J-Y3442 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | J1a2a1a2d2b2b2c4b1c~ |
|---|---|
| Defining mutations | 5 |
| Downstream branches | 190 |
| Estimated age | 4,100 years |