Haplogroup I-CTS4348 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | I2a1b1a2b1~ |
|---|---|
| Defining mutations | 4 |
| Downstream branches | 122 |
| Estimated age | 9,525 years |