Haplogroup R-S7402 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | R1b1a1b1a1a2b1c1b |
|---|---|
| Defining mutations | 3 |
| Downstream branches | 23 |
| Estimated age | 4,000 years |