Haplogroup T-Y15648 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | T1a1a1b2b2b1a1a1a |
|---|---|
| Defining mutations | 34 |
| Downstream branches | 13 |
| Estimated age | 1,950 years |