Haplogroup O-F20560 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O2a2a1a2a1a1a2a1a1 |
|---|---|
| Defining mutations | 2 |
| Downstream branches | 73 |
| Estimated age | 3,780 years |