Haplogroup E-CTS12227 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | E1b1b1b1a1b |
|---|---|
| Defining mutations | 7 |
| Downstream branches | 59 |
| Estimated age | 1,770 years |