# Conversion table for Y chromosome haplogroups

In human population genetics, Y-Chromosome haplogroups define the major lineages of direct paternal (male) lines back to a shared common ancestor in Africa. Men in the same haplogroup share a set of differences, or markers, on their Y-Chromosome, which distinguish them from men in other haplogroups. These UEPs, or markers used to define haplogroups, are SNP mutations. Y-Chromosome Haplogroups all form "family trees" or "phylogenies", with both branches or sub-clades diverging from a common haplogroup ancestor, and also with all haplogroups themselves linked into one family tree which traces back ultimately to the most recent shared male line ancestor of all men alive today, called in popular science Y Chromosome Adam.

## History
### Creation of the Y-Chromosome Consortium

In the 1980s and 1990s, individual academic research groups each had their own nomenclature for naming Y-Chromosome haplogroups. This created an increasingly unmanageable communication barrier. In 2002, the Y-Chromosome Consortium (YCC) published a widely used proposal to standardize the naming of all Y-Chromosome haplogroups. This effort was based on comprehensive retesting of DNA samples (YCC 2002).
The Y-Chromosome Consortium for many years left individual groups to maintain this standard. In 2008, they again published a comprehensive review of tree changes and retested samples. With this work, they strengthened their recommendation to move to a nomenclature system they referred to as shorthand (Karafet 2008).

### Creation of the International Society of Genetic Genealogy (ISOGG) Tree Committee

In 2006, a group of citizen scientists with an interest in genetic genealogy formed a working group to document both their own discoveries and those in published research. They created a web based tree that attempted to be timely and had annual benchmark versions.

## Conversion Table

The table below brings together all of these works at the point of the landmark 2002 YCC Tree. This allows a researcher reviewing older published literature to quickly move between nomenclatures.
| YCC (shorthand) | (α) | (β) | (γ) | (δ) | (ε) | (ζ) | (η) | YCC 2002 (longhand) | YCC 2005 (longhand) | YCC 2008 (longhand) | YCC 2010r (longhand) | ISOGG 2006 | ISOGG 2007 | ISOGG 2008 | ISOGG 2009 | ISOGG 2010 | ISOGG 2011 | ISOGG 2012 | ISOGG 2014 |
| A-M31 | 7 | I | 1A | 1 | | H1 | A | A1 | A1 | A1 | A1a | A1 | A1 | A1a | A1a | A1a | A1a | A1a | |
| A-M6 | 27 | I | 2 | 3 | | H1 | A | A2* | A2 | A2 | A2 | A2 | A2 | A2 | A2 | A2 | A2 | A1b1a1a | |
| A-M114 | 27 | I | 2 | 3 | | H1 | A | A2a | A2a | A2a | A2a | A2a | A2a | A2a | A2a | A2a | A2a | A1b1a1a1a | |
| A-P28 | 27 | I | 2 | 4 | | H1 | A | A2b | A2b | A2b | A2b | A2b | A2b | A2b | A2b | A2b | A2b | A1b1a1a1b | |
| A-M32 | | | | | | | | | A3 | A3 | A3 | A3 | A3 | A3 | A3 | A3 | A3 | A1b1b | |
| A-M28 | 7 | I | 1A | 1 | | H1 | A | A3a | A3a | A3a | A3a | A3a | A3a | A3a | A3a | A3a | A3a | A1b1b1 | |
| A-M51 | 7 | I | 1A | 1 | | H1 | A | A3b1 | A3b1 | A3b1 | A3b1 | A3b1 | A3b1 | A3b1 | A3b1 | A3b1 | A3b1 | A1b1b2a | |
| A-M13 | 7 | I | 1A | 2 | Eu1 | H1 | A | A3b2* | A3b2 | A3b2 | A3b2 | A3b2 | A3b2 | A3b2 | A3b2 | A3b2 | A3b2 | A1b1b2b | |
| A-M171 | 7 | I | 1A | 2 | Eu1 | H1 | A | A3b2a | A3b2a | A3b2a | A3b2a | A3b2a | A3b2a | A3b2a | A3b2a | A3b2a | A3b2a | removed | |
| A-M118 | 7 | I | 1A | 2 | Eu1 | H1 | A | A3b2b | A3b2b | A3b2b | A3b2b | A3b2b | A3b2b | A3b2b | A3b2b | A3b2b | A3b2b | A1b1b2b1 | |
| B-M60 | 2 | II | 1B | 5 | | H1 | B | B* | B | B | B | B | B | B | B | B | B | B | |
| B-M146 | 2 | II | 1B | 5 | | H1 | B | B1 | B1 | B1a | B1a | B1a | B1a | B1a | B1a | B1a | B1a | B1a | |
| B-M182 | | | | | | | | | B2 | B2 | B2 | B2 | B2 | B2 | B2 | B2 | B2 | B2 | |
| B-M150 | 2 | II | 1B | 5 | | H1 | B | B2a* | B2a | B2a | B2a | B2a | B2a | B2a | B2a | B2a | B2a | B2a | |
| B-M109 | 2 | II | 1B | 5 | | H1 | B | B2a1 | B2a1 | B2a1a | B2a1a | B2a1a | B2a1a | B2a1a | B2a1a | B2a1a | B2a1a | B2a1a | |
| B-M108.1 | 2 | II | 1B | 5 | | H1 | B | B2a2* | B2a2 | B2a2 | B2a2 | B2a2 | B2a2 | B2a2 | B2a2 | B2a2 | removed | | |
| B-M43 | 2 | II | 1B | 5 | | H1 | B | B2a2a | B2a2a | B2a2a | B2a2a | B2a2a | B2a2a | B2a2a | B2a2a | B2a2a | B2a2a | B2a2a | |
| B-M112 | 6 | II | 1B | 6 | | H1 | B | B2b* | B2b | B2b | B2b | B2b | B2b | B2b | B2b | B2b | B2b | B2b | |
| B-P6 | 6 | II | 1B | 7 | | H1 | B | B2b1 | B2b1 | B2b1 | B2b1 | B2b1 | B2b1 | B2b1 | B2b1 | B2b1 | B2b1 | B2b1 | |
| B-M115 | 6 | II | 1B | 6 | | H1 | B | B2b2 | B2b2 | B2b2 | B2b2 | B2b2 | B2b2 | B2b2 | B2b2 | B2b2 | B2b2 | B2b2 | |
| B-M30 | 6 | II | 1B | 6 | | H1 | B | B2b3* | B2b3 | B2b3 | B2b3 | B2b3 | B2b3 | B2b3 | B2b3 | B2b3 | B2b3 | B2b3 | |
| B-M108.2 | 6 | II | 1B | 6 | | H1 | B | B2b3a | B2b3a | B2b3a | B2b3a | B2b3a | B2b3a | B2b3a | B2b3a | B2b3a | removed | | |
| B-P7 | 6 | II | 1B | 8 | | H1 | B | B2b4* | B2b4 | B2b4 | B2b4 | B2b4 | B2b4 | B2b4 | B2b4 | B2b4 | removed | | |
| B-P8 | 6 | II | 1B | 10 | | H1 | B | B2b4a | B2b4a | B2b4a | B2b4a | B2b4a | B2b4a | B2b4a | B2b4a | B2b4a | removed | | |
| B-M211 | 6 | II | 1B | 9 | | H1 | B | B2b4b | B2b4b | B2b4b | B2b4b | B2b4b | B2b4b | B2b4b | B2b4b | B2b4b | B2b4b | B2b4b | |
| C-M216 | 10 | V | 1F | 16 | Eu6 | H1 | C | C* | C | C | C | C | C | C | C | C | C | C | |
| C-M8 | 10 | V | 1F | 19 | Eu6 | H1 | C | C1 | C1 | C1 | C1 | C1 | C1 | C1 | C1 | C1 | C1 | C1 | C1a1 |
| C-M38 | 10 | V | 1F | 16 | Eu6 | H1 | C | C2* | C2 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | C2 | C1b2 |
| C-P33 | 10 | V | 1F | 18 | Eu6 | H1 | C | C2a | C2a | C2a1 | C2a1 | C2a | C2a | C2a1 | C2a1 | C2a1 | removed | | |
| C-P44 | 10 | V | 1F | 17 | Eu6 | H1 | C | C3* | C3 | C3 | C3 | C3 | C3 | C3 | C3 | C3 | C3 | C3 | C2 |
| C-M93 | 10 | V | 1F | 17 | Eu6 | H1 | C | C3a | C3a | C3a | C3a | C3a | C3a | C3a | C3a | C3a | C3a | C3a1 | C2a |
| C-M208 | 10 | V | 1F | 17 | Eu6 | H1 | C | C3b | C2b | C2a | C2a | C2b | C2b | C2a | C2a | C2a | C2a | C2a | C1b2a |
| C-M210 | 36 | V | 1F | 17 | Eu6 | H1 | C | C3c | C2c | C4a | C4a | C4b | C4b | C4a | C4a | C4a | C4a | C4a | C1c1 |
| D-M174 | | | | | | | | | D | D | D | D | D | D | D | D | D | D | D |
| D-M15 | 4 | IV | 3G | 12 | Eu5 | H3 | B | D1 | D1 | D1 | D1 | D1 | D1 | D1 | D1 | D1 | D1 | D1 | D1a |
| D-M55 | | | | | | | | | D2 | D2 | D2 | D2 | D2 | D2 | D2 | D2 | D2 | D2 | D1b |
| D-P12 | 4 | IV | 3G | 11 | Eu5 | H2 | B | D2a | D2a | D2a1a1 | D2a1a1 | D2 | D2 | D2a1a1 | D2a1a1 | D2a1a1 | removed | | D1b1a1a |
| D-M116.1 | 4 | IV | 3G | 11 | Eu5 | H2 | B | D2b* | D2a | D2a | D2a | D2a | D2a | D2a | D2a | D2a | removed | | D1b1 |
| D-M125 | 4 | IV | 3G | 11 | Eu5 | H2 | B | D2b1 | D2a1 | D2a1 | D2a1 | D2a1 | D2a1 | D2a1 | D2a1 | D2a1 | D2a1 | D2a1 | D1b1a |
| D-M151 | 4 | IV | 3G | 11 | Eu5 | H2 | B | D2b2 | D2a1 | D2a2 | D2a2 | D2a2 | D2a2 | D2a2 | D2a2 | D2a2 | D2a2 | D2a2 | D1b1b |
| E-P29 | 21 | III | 3A | 13 | Eu3 | H2 | B | E* | E | E | E | E | E | E | E | E | E | E | |
| E-M33 | 21 | III | 3A | 13 | Eu3 | H2 | B | E1* | E1 | E1a | E1a | E1 | E1 | E1a | E1a | E1a | E1a | E1a | |
| E-M44 | 21 | III | 3A | 13 | Eu3 | H2 | B | E1a | E1a | E1a1 | E1a1 | E1a | E1a | E1a1 | E1a1 | E1a1 | E1a1 | E1a1 | |
| E-M75 | 21 | III | 3A | 13 | Eu3 | H2 | B | E2a | E2 | E2 | E2 | E2 | E2 | E2 | E2 | E2 | E2 | E2 | |
| E-M54 | 21 | III | 3A | 13 | Eu3 | H2 | B | E2b | E2b | E2b | E2b1 | | | | | | | | |
| E-P2 | 25 | III | 4 | 14 | Eu3 | H2 | B | E3* | E3 | E1b | E1b1 | E3 | E3 | E1b1 | E1b1 | E1b1 | E1b1 | E1b1 | |
| E-M2 | 8 | III | 5 | 15 | Eu2 | H2 | B | E3a* | E3a | E1b1 | E1b1a | E3a | E3a | E1b1a | E1b1a | E1b1a | E1b1a1 | E1b1a1 | |
| E-M58 | 8 | III | 5 | 15 | Eu2 | H2 | B | E3a1 | E3a1 | E1b1a1 | E1b1a1 | E3a1 | E3a1 | E1b1a1 | E1b1a1 | E1b1a1 | E1b1a1a1a | E1b1a1a1a | |
| E-M116.2 | 8 | III | 5 | 15 | Eu2 | H2 | B | E3a2 | E3a2 | E1b1a2 | E1b1a2 | E3a2 | E3a2 | E1b1a2 | E1b1a2 | E1ba12 | removed | | |
| E-M149 | 8 | III | 5 | 15 | Eu2 | H2 | B | E3a3 | E3a3 | E1b1a3 | E1b1a3 | E3a3 | E3a3 | E1b1a3 | E1b1a3 | E1b1a3 | E1b1a1a1c | E1b1a1a1c | |
| E-M154 | 8 | III | 5 | 15 | Eu2 | H2 | B | E3a4 | E3a4 | E1b1a4 | E1b1a4 | E3a4 | E3a4 | E1b1a4 | E1b1a4 | E1b1a4 | E1b1a1a1g1c | E1b1a1a1g1c | |
| E-M155 | 8 | III | 5 | 15 | Eu2 | H2 | B | E3a5 | E3a5 | E1b1a5 | E1b1a5 | E3a5 | E3a5 | E1b1a5 | E1b1a5 | E1b1a5 | E1b1a1a1d | E1b1a1a1d | |
| E-M10 | 8 | III | 5 | 15 | Eu2 | H2 | B | E3a6 | E3a6 | E1b1a6 | E1b1a6 | E3a6 | E3a6 | E1b1a6 | E1b1a6 | E1b1a6 | E1b1a1a1e | E1b1a1a1e | |
| E-M35 | 25 | III | 4 | 14 | Eu4 | H2 | B | E3b* | E3b | E1b1b1 | E1b1b1 | E3b1 | E3b1 | E1b1b1 | E1b1b1 | E1b1b1 | removed | | |
| E-M78 | 25 | III | 4 | 14 | Eu4 | H2 | B | E3b1* | E3b1 | E1b1b1a | E1b1b1a1 | E3b1a | E3b1a | E1b1b1a | E1b1b1a | E1b1b1a | E1b1b1a1 | E1b1b1a1 | |
| E-M148 | 25 | III | 4 | 14 | Eu4 | H2 | B | E3b1a | E3b1a | E1b1b1a3a | E1b1b1a1c1 | E3b1a3a | E3b1a3a | E1b1b1a3a | E1b1b1a3a | E1b1b1a3a | E1b1b1a1c1 | E1b1b1a1c1 | |
| E-M81 | 25 | III | 4 | 14 | Eu4 | H2 | B | E3b2* | E3b2 | E1b1b1b | E1b1b1b1 | E3b1b | E3b1b | E1b1b1b | E1b1b1b | E1b1b1b | E1b1b1b1 | E1b1b1b1a | |
| E-M107 | 25 | III | 4 | 14 | Eu4 | H2 | B | E3b2a | E3b2a | E1b1b1b1 | E1b1b1b1a | E3b1b1 | E3b1b1 | E1b1b1b1 | E1b1b1b1 | E1b1b1b1 | E1b1b1b1a | E1b1b1b1a1 | |
| E-M165 | 25 | III | 4 | 14 | Eu4 | H2 | B | E3b2b | E3b2b | E1b1b1b2 | E1b1b1b1b1 | E3b1b2 | E3b1b2 | E1b1b1b2a | E1b1b1b2a | E1b1b1b2a | E1b1b1b2a | E1b1b1b1a2a | |
| E-M123 | 25 | III | 4 | 14 | Eu4 | H2 | B | E3b3* | E3b3 | E1b1b1c | E1b1b1c | E3b1c | E3b1c | E1b1b1c | E1b1b1c | E1b1b1c | E1b1b1c | E1b1b1b2a | |
| E-M34 | 25 | III | 4 | 14 | Eu4 | H2 | B | E3b3a* | E3b3a | E1b1b1c1 | E1b1b1c1 | E3b1c1 | E3b1c1 | E1b1b1c1 | E1b1b1c1 | E1b1b1c1 | E1b1b1c1 | E1b1b1b2a1 | |
| E-M136 | 25 | III | 4 | 14 | Eu4 | H2 | B | E3ba1 | E3b3a1 | E1b1b1c1a | E1b1b1c1a1 | E3b1c1a | E3b1c1a | E1b1b1c1a1 | E1b1b1c1a1 | E1b1b1c1a1 | E1b1b1c1a1 | E1b1b1b2a1a1 | |
| F-M89 | 2 | VI | 1R | 20 | Eu10 | H4 | B | F* | F | F | F | F | F | F | F | F | F | F | |
| H-APT | 15 | VI | 1R | 20 | Eu10 | H4 | B | F1 | H2 | H2 | H2 | H2 | H2 | H2 | H2 | H2 | H2 | H2 | H1b1 |
| G-M201 | 2 | VI | 1R | 20 | Eu11 | H4 | B | G* | G | G | G | G | G | G | G | G | G | G | |
| G-P20 | 2 | VI | 1R | 20 | Eu11 | H4 | B | G1 | G1a | G1a | G1a | G1a | G1a | G1a | G1a | G1a | G1a | G1a | |
| G-P15 | 2 | VI | 1Ha | 22 | Eu11 | H4 | B | G2* | G2 | G2a | G2a | G2 | G2 | G2a | G2a | G2a | G2a | G2a | |
| G-P16 | 2 | VI | 1Hb | 22 | Eu11 | H4 | B | G2a* | G2a | G2a1 | G2a1 | G2a | G2a | G2a1 | G2a1 | G2a1 | G2a1 | G2a1a1 | |
| G-P18 | 2 | VI | 1Hb | 22 | Eu11 | H4 | B | G2a1 | G2a1 | G2a1a | G2a1a | G2a1 | G2a1 | G2a1a | G2a1a | G2a1a | G2a1a | G2a1a | |
| H-M52 | 35 | VI | 1R | 20 | Eu12 | H4 | B | H* | H1 | H1 | H1 | H1 | H1 | H1 | H1 | H1 | H1 | H1 | H1a |
| H-M82 | 35 | VI | 1R | 20 | Eu12 | H4 | B | H1* | H1a | H1a | H1a | H1a | H1a | H1a | H1a | H1a | H1a | H1a | H1a1 |
| H-M36 | 35 | VI | 1R | 20 | Eu12 | H4 | B | H1a | H1a1 | H1a1 | H1a1 | H1a1 | H1a1 | H1a1 | H1a1 | H1a1 | H1a1 | H1a1 | H1a1a1 |
| H-M97 | 35 | VI | 1R | 20 | Eu12 | H4 | B | H1b | H1a2 | H1a2 | H1a2 | H1a2 | H1a2 | H1a2 | H1a2 | H1a2 | H1a2 | H1a2 | H1a1b |
| H-M39 | 35 | VI | 1R | 21 | Eu12 | H4 | B | H1c | H1a3 | H1a3 | H1a3 | H1a3 | H1a3 | H1a3 | H1a3 | H1a3 | H1a3 | H1a3 | H1a1c |
| I-M170 | 2 | VI | 1R | 21 | Eu7 | H4 | B | I* | I | I | I | I | I | I | I | I | I | I | |
| I-P38 | 2 | VI | 1R | 21 | Eu7 | H4 | B | I1* | I1 | I | I | I1 | I1 | I | I | I | I | I | |
| I-P30 | 2 | VI | 1R | 21 | Eu7 | H4 | B | I1a* | I1a | I1 | I1 | I1a | I1a | I1 | I1 | I1 | I1 | I1 | |
| I-P40 | 2 | VI | 1R | 21 | Eu7 | H4 | B | I1a1 | I1a1 | I1 | I1 | I1a | I1a | I1 | I1 | I1 | I1 | I1 | |
| I-M21 | 2 | VI | 1R | 21 | Eu7 | H4 | B | I1a2 | I1a2 | I1a | I1a | I1a2 | I1a2 | I1a | I1a | I1a | I1a | removed | |
| I-M72 | 2 | VI | 1R | 21 | Eu7 | H4 | B | I1a3 | I1a3 | I1b1 | I1b1 | I1a3 | I1a1a | I1b1 | I1b1 | I1b1 | I1b1 | I1b1a | |
| I-P37.2 | 2 | VI | 1R | 21 | Eu7 | H4 | B | I1b* | I1b | I2a | I2a | | | | | | I2a1 | I2a1 | |
| I-P41.2 | 2 | VI | 1R | 21 | Eu7 | H4 | B | I1b1 | I1b1 | I2a1 | I2a2a | | | | | | I2a1b1 | I2a1b1 | |
| I-M26 | 2 | VI | 1R | 21 | Eu8 | H4 | B | I1b2* | I1b2 | I2a2 | I2a1 | | | | | | | | |
| I-M161 | 2 | VI | 1R | 21 | Eu8 | H4 | B | I1b2a | I1b2a | I2a2a | I2a1a | | | | | | | | |
| J-12f2a | 9 | VI | Med | 23 | Eu10 | H4 | B | J* | J | J | J | | | | | | | | |
| J-M62 | 9 | VI | Med | 23 | Eu10 | H4 | B | J1 | J1a | J1a | J1a | | | | | | | | |
| J-M172 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2* | J2 | J2 | J2 | | | | | | | | |
| J-M47 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2a | J2a | J2a1 | J2a4a | | | | | | | | |
| J-M68 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2b | J2b | J2a3 | J2a4c | | | | | | | | |
| J-M137 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2c | J2c | J2a4 | J2a4h2a1 | | | | | | | | |
| J-M158 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2d | J2d | J2a5 | J2a4h1 | | | | | | | | |
| J-M12 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2e* | J2e | J2b | J2b | | | | | | | | |
| J-M102 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2e1* | J2e1 | J2b | J2b | | | | | | | | |
| J-M99 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2e1a | J2e1a | J2b2a | J2b2a | | | | | | | | |
| J-M67 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2f* | J2f | J2a2 | J2a4b | | | | | | | | |
| J-M92 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2f1 | J2f1 | J2a2a | J2a4b1 | | | | | | | | |
| J-M163 | 9 | VI | Med | 24 | Eu9 | H4 | B | J2f2 | J2f2 | J2a2b | J2a4b2 | | | | | | | | |
| K-M9 | 26 | VIII | 1U | 25 | Eu16 | H5 | F | K* | K | K | K | | | | | | | | |
| M-SRY9138 | 23 | VIII | 1E | 25 | Eu16 | H5 | F | K1 | K1 | M2a | M2a | | | | | | | | |
| T-M70 | 26 | VIII | 1U | 25 | Eu15 | H5 | F | K2 | K2 | T | T1 | – | – | T | T | T | T1 | T1a | T1a |
| K-M147 | 26 | VIII | 1U | 25 | Eu16 | H5 | F | K3 | K3 | K1 | K1 | K3 | K3 | K1 | K1 | K1 | K1 | removed | K2e |
| S-M230 | | | | | | | | | | | | K5 | K5 | S | S | S | S | S | S |
| L-M20 | 28 | VIII | 1U | 27 | Eu17 | H5 | F | L* | L | L | L | | | | | | | | |
| L-M27 | 28 | VIII | 1U | 27 | Eu17 | H5 | F | L1 | L1 | L1 | L1 | | | | | | | | |
| L-L595 | 28 | VIII | 1U | 27 | Eu17 | H5 | F | L* | L* | L* | L* | L* | L* | L* | L* | L* | L2 | L2 | L2 |
| M-M4 | 24 | VIII | 1U | 37 | Eu16 | H17 | E | M* | M | M1 | M1 | | | | | | | | |
| M-P34 | 24 | VIII | 1U | 37 | Eu16 | H17 | E | M1 | M1 | M1a | M1a | | | | | | | | |
| M-P22 | 24 | VIII | 1U | 38 | Eu16 | H17 | E | M2* | M2a | M1b1 | M1b1 | | | | | | | | |
| M-M16 | 24 | VIII | 1U | 39 | Eu16 | H17 | E | M2a | M2a1 | M1b1a | M1b1a | | | | | | | | |
| M-M83 | 24 | VIII | 1U | 38 | Eu16 | H17 | E | M2b | M2a2 | M1b1b | M1b1b | | | | | | | | |
| N-LLY22g | 12 | VIII | 1U | 25 | Eu16 | H5 | F | N* | N | N1 | N1 | | | | | | | | |
| N-M128 | 12 | VIII | 1U | 25 | Eu16 | H5 | F | N1 | N1 | N1a | N1a | | | | | | | | |
| N-P63 | 12 | VIII | 1U | 25 | Eu16 | H5 | F | N2 | N2a | N1b1 | N1b1 | | | | | | | | |
| N-TAT | 12 | VIII | 1I | 26 | Eu13 | H5 | F | N3* | N3 | N1c | N1c | | | | | | | | |
| N-M178 | 16 | VIII | 1I | 26 | Eu14 | H5 | F | N3a* | M178 | N1c1 | N1c1 | | | | | | | | |
| N-P21 | 16 | VIII | 1I | 26 | Eu14 | H5 | F | N3a1 | N3a1 | N1c1a | N1c1a | | | | | | | | |
| O-M175 | 26 | VII | 1U | 28 | Eu16 | H9 | I | O* | O | O | O | O | O | O | O | O | O | O | |
| O-M119 | 26 | VII | 1U | 32 | Eu16 | H9 | H | O1* | O1a | O1a | O1a | O1a | O1a | O1a | O1a | O1a | O1a | O1a | |
| O-M101 | 26 | VII | 1U | 32 | Eu16 | H9 | H | O1a | O1a1 | O1a1a | O1a1a | O1a1 | O1a1 | O1a1a | O1a1a | O1a1a | O1a1a | O1a1a | |
| O-M50 | 26 | VII | 1U | 32 | Eu16 | H10 | H | O1b | O1a2 | O1a2 | O1a2 | O1a2 | O1a2 | O1a2 | O1a2 | O1a2 | O1a2 | O1a2 | |
| O-P31 | 26 | VII | 1U | 33 | Eu16 | H5 | I | O2* | O2 | O2 | O2 | O2 | O2 | O2 | O2 | O2 | O2 | O2 | O2 |
| O-M95 | 26 | VII | 1U | 34 | Eu16 | H11 | G | O2a* | O2a | O2a | O2a | O2a | O2a | O2a | O2a | O2a | O2a1 | O2a1 | O2a1 |
| O-M88 | 26 | VII | 1U | 34 | Eu16 | H12 | G | O2a1 | O2a1 | O2a1 | O2a1 | O2a1 | O2a1 | O2a1 | O2a1 | O2a1 | O2a1a | O2a1a | O2a1a |
| O-SRY465 | 20 | VII | 1U | 35 | Eu16 | H5 | I | O2b* | O2b | O2b | O2b | O2b | O2b | O2b | O2b | O2b | O2b | O2b | O2b |
| O-47z | 5 | VII | 1U | 26 | Eu16 | H5 | I | O2b1 | O2b1a | O2b1 | O2b1 | O2b1a | O2b1a | O2b1 | O2b1 | O2b1 | O2b1 | O2b1 | O2b1a |
| O-M122 | 26 | VII | 1U | 29 | Eu16 | H6 | L | O3* | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
| O-M121 | 26 | VII | 1U | 29 | Eu16 | H6 | L | O3a | O3a | O3a1 | O3a1 | O3a1 | O3a1 | O3a1 | O3a1 | O3a1 | O3a1a | O3a1a | O3a1a |
| O-M164 | 26 | VII | 1U | 29 | Eu16 | H6 | L | O3b | O3b | O3a2 | O3a2 | O3a2 | O3a2 | O3a2 | O3a2 | O3a2 | O3a1b | O3a1b | O3a1b |
| O-M159 | 13 | VII | 1U | 31 | Eu16 | H6 | L | O3c | O3c | O3a3a | O3a3a | O3a3 | O3a3 | O3a3a | O3a3a | O3a3a | O3a3a | O3a3a | O3a2a |
| O-M7 | 26 | VII | 1U | 29 | Eu16 | H7 | L | O3d* | O3c | O3a3b | O3a3b | O3a4 | O3a4 | O3a3b | O3a3b | O3a3b | O3a2b | O3a2b | O3a2b |
| O-M113 | 26 | VII | 1U | 29 | Eu16 | H7 | L | O3d1 | O3c1 | O3a3b1 | O3a3b1 | | O3a4a | O3a3b1 | O3a3b1 | O3a3b1 | O3a2b1 | O3a2b1 | O3a2b1 |
| O-M134 | 26 | VII | 1U | 30 | Eu16 | H8 | L | O3e* | O3d | O3a3c | O3a3c | O3a5 | O3a5 | O3a3c | O3a3c | O3a3c | O3a2c1 | O3a2c1 | O3a2c1 |
| O-M117 | 26 | VII | 1U | 30 | Eu16 | H8 | L | O3e1* | O3d1 | O3a3c1 | O3a3c1 | O3a5a | O3a5a | O3a3c1 | O3a3c1 | O3a3c1 | O3a3c1 | O3a2c1a | O3a2c1a |
| O-M162 | 26 | VII | 1U | 30 | Eu16 | H8 | L | O3e1a | O3d1a | O3a3c1a | O3a3c1a | O3a5a1 | O3a5a1 | O3a3c1a | O3a3c1a | O3a3c1a | removed | | |
| P-M45 | 1 | X | 1C | 40 | Eu20 | H14 | | P* | P | P | P | P | P | P | P | P | P | P | P1 |
| R-M124 | 1 | X | 1C | 40 | Eu21 | H14 | | P1 | R2 | R2 | R2 | R2 | R2 | R2 | R2 | R2a | R2a | R2a | R2a |
| Q-P36 | 1 | X | 1C | 40 | Eu20 | H14 | | Q* | Q | Q1 | Q1 | Q | Q | Q1 | Q1 | Q1 | Q1 | Q1 | Q1 |
| Q-M120 | 1 | X | 1C | 40 | Eu20 | H13 | | Q1 | Q1 | Q1a1 | Q1a1 | Q1 | Q1 | Q1a1 | Q1a1 | Q1a1 | Q1a1 | Q1a1 | Q1a1a1 |
| Q-M25 | 1 | X | 1C | 40 | Eu22 | H14 | | Q2 | Q2 | Q1a2 | Q1a2 | Q2 | Q2 | Q1a2 | Q1a2 | Q1a2 | Q1a2 | Q1a2 | Q1a1b |
| Q-M3 | 18 | X | 1G | 41 | Eu22 | H15 | | Q3* | Q3 | Q1a3a | Q1a3a1 | Q3 | Q3 | Q1a3a | Q1a3a | Q1a3a1 | Q1a3a1 | Q1a3a1 | Q1a2a1a1 |
| Q-M19 | 18 | X | 1G | 41 | Eu22 | H15 | | Q3a | Q3a | Q1a3a1 | Q1a3a1a | Q3a | Q3a | Q1a3a1 | Q1a3a1 | Q1a3a1a | Q1a3a1a | Q1a3a1a | Q1a2a1a1a |
| Q-M194 | 18 | X | 1G | 41 | Eu22 | H15 | | Q3b | Q3b | Q1a3a2 | Q1a3a1b | Q3b | Q3b | Q1a3a2 | Q1a3a2 | Q1a3a1b | Q1a3a1a | Q1a3a1a | Q1a2a1a1b |
| Q-M199 | 18 | X | 1G | 41 | Eu22 | H15 | | Q3c | Q3c | Q1a3a3 | Q1a3a1c | Q3c | Q3c | Q1a3a3 | Q1a3a3 | Q1a3a1c | Q1a3a1c | Q1a3a1c | Q1a2a1a1c |
| R-M207 | 1 | IX | 1C | 42 | Eu20 | H14 | D | R* | R | R | R | R | R | R | R | R | R | R | R |
| R-M173 | 1 | IX | 1C | 43 | Eu18 | H14 | D | R1* | R1 | R1 | R1 | R1 | R1 | R1 | R1 | R1 | R1 | R1 | R1 |
| R-SRY10831.2 | 29 | IX | 1C | 45 | Eu18 | H14 | D | R1a* | R1a | R1a | R1a1 | R1a | R1a | R1a1 | R1a1 | R1a1 | removed | | |
| R-M17 | 3 | IX | 1D | 45 | Eu19 | H16 | D | R1a1* | R1a1 | R1a1 | R1a1a | R1a1 | R1a1 | R1a1a | R1a1a | R1a1a | R1a1a | R1a1a | R1a1a |
| R-M56 | 3 | IX | 1D | 45 | Eu19 | H16 | D | R1a1a | R1a1a | R1a1a | R1a1a1a | R1a1a | R1a1a | R1a1a1 | R1a1a1 | R1a1a1a | R1a1a1a | removed | |
| R-M157.1 | 3 | IX | 1D | 45 | Eu19 | H16 | D | R1a1b | R1a1b | R1a1b | R1a1a1b | R1a1b | R1a1b | R1a1a2 | R1a1a2 | R1a1a1b | R1a1a1b | removed | |
| R-M87 | 3 | IX | 1D | 45 | Eu19 | H16 | D | R1a1c | R1a1c | R1a1c | R1a1a1c | R1a1c | R1a1c | R1a1a3 | R1a1a3 | R1a1a1c | R1a1a1c | removed | |
| R-P25 | 1 | IX | 1L | 44 | Eu18 | H14 | D | R1b* | R1b | R1b1 | R1b1 | R1b1 | R1b1 | R1b1 | R1b1 | R1b1 | removed | | |
| R-M18 | 1 | IX | 1L | 44 | Eu18 | H14 | D | R1b1 | R1b1a | R1b1a | R1b1c | R1b1a | R1b1a | R1b1a | R1b1a | R1b1a | R1b1c1 | R1b1c1 | R1b1c1 |
| R-M37 | 1 | IX | 1L | 44 | Eu18 | H14 | D | R1b2 | R1b1c1 | R1b1b2a | R1b1a2a1a1b4a | R1b1c1 | R1b1c1 | R1b1b2a1b6a | R1b1b2a1a2f1 | R1b1b2a1a2f1 | R1b1a2a1a1b4a | removed | |
| R-M65 | 1 | IX | 1L | 44 | Eu18 | H14 | D | R1b3 | R1b1c2 | R1b1b2b | R1b1a2a1a1b1 | R1b1c2 | R1b1c2 | R1b1b2a1b1 | R1b1b2a1a2a | R1b1b2a1a2a | R1b1a2a1a1b1 | removed | |
| R-M73 | 1 | IX | 1L | 44 | Eu18 | H14 | D | R1b4 | R1b1b | R1b1b1 | R1b1a1 | R1b1b | R1b1b | R1b1b1 | R1b1b1 | R1b1b1 | R1b1a1 | R1b1a1 | R1b1a1 |
| R-M126 | 1 | IX | 1L | 44 | Eu18 | H14 | D | R1b5 | R1b1c3 | R1b1b2h1 | R1b1a2a1a1b3a | R1b1c3 | R1b1c3 | R1b1b2a1b4a | R1b1b2a1a2d1 | R1b1b2a1a2d1 | R1b1a2a1a1b3a | removed | |
| R-M153 | 1 | IX | 1L | 44 | Eu18 | H14 | D | R1b6 | R1b1c4 | R1b1b2c | R1b1a2a1a1b2 | R1b1c4 | R1b1c4 | R1b1b2a1b2 | R1b1b2a1a2b | R1b1b2a1a2b | R1b1a2a1a1b2a | R1b1a2a1a1b1a1a1a | R1b1a2a1a2a1a1a1a1 |
| R-M160 | 1 | IX | 1L | 44 | Eu18 | H14 | D | R1b7 | R1b1c5 | R1b1b2h2 | R1b1a2a1a1b3b | R1b1c5 | R1b1c5 | R1b1b2a1b4b | R1b1b2a1a2d2 | R1b1b2a1a2d2 | R1b1a2a1a1b3b | removed | |
| R-SRY2627 | 22 | IX | 1L | 44 | Eu18 | H14 | D | R1b8 | R1b1c6 | R1b1b2d | R1b1a2a1a1b5a | R1b1c6 | R1b1c6 | R1b1b2a1b3 | R1b1b2a1a2c | R1b1b2a1a2c | removed | | |

### Original Research Publications

The following research teams per their publications were represented in the creation of the YCC Tree.
* α Jobling & Tyler-Smith 2000 and Kaladjieva 2001
* β Underhill 2000
* γ Hammer 2001
* δ Karafet 2001
* ε Semino 2000
* ζ Su 1999
* η Capelli 2001