Haplogroup G-Z31459 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | G2a1a1a1a1a1a1a2 |
|---|---|
| Defining mutations | 5 |
| Downstream branches | 18 |
| Estimated age | 3,200 years |