This cluster includes the following 89 haplogroups:
| Haplogroup |
|---|
| X |
| X1 |
| X1'2'3 |
| X1'3 |
| X1a |
| X1c |
| X2 |
| X2+153! |
| X2+16223 |
| X2+225A |
| X2a |
| X2a'j |
| X2a1 |
| X2a1a |
| X2a1a1 |
| X2a1b |
| X2a1b1 |
| X2a1b1a |
| X2a1c |
| X2a2 |
| X2b |
| X2b'd |
| X2b+226C |
| X2b+226C +16192T |
| X2b1 |
| X2b10 |
| X2b10a |
| X2b11 |
| X2b12 |
| X2b13 |
| X2b2 |
| X2b3 |
| X2b4 |
| X2b4a |
| X2b4a1 |
| X2b5 |
| X2b6 |
| X2b6a |
| X2b7 |
| X2b8 |
| X2b9 |
| X2c |
| X2c1 |
| X2c1a |
| X2c1b |
| X2c1c |
| X2c1c1 |
| X2c1d |
| X2c1e |
| X2c2 |
| X2d |
| X2d1 |
| X2d1a |
| X2d2 |
| X2e |
| X2e1 |
| X2e1a |
| X2e1a1 |
| X2e1b |
| X2e2 |
| X2e2a |
| X2e2a1 |
| X2e2a2 |
| X2e2b |
| X2e2b1 |
| X2e2c |
| X2e2c1 |
| X2f |
| X2f1 |
| X2g |
| X2h |
| X2i |
| X2i+225G! |
| X2i1 |
| X2j |
| X2k |
| X2l |
| X2m |
| X2m'n |
| X2m1 |
| X2m2 |
| X2n |
| X2o |
| X2o1 |
| X2p |
| X2p1 |
| X3 |
| X3a |
| X4 |