Haplogroup I-FGC21792 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | I1a1b1a1d2a~ |
|---|---|
| Defining mutations | 2 |
| Downstream branches | 14 |
| Estimated age | 1,950 years |