Haplogroup J-M419 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | J2a1a1b1a1a1a1~ |
|---|---|
| Defining mutations | 53 |
| Downstream branches | 4 |
| Estimated age | 5,600 years |