The entire work is identified by the Version Number and date given on the
Main Page. Directions for citing the document are given at
the bottom of the Main
Page.
Version History Last
revision date for this specific page: 30 April 2016
Because of continuing research, the structure of the Y-DNA Haplogroup Tree changes and ISOGG
does its best to keep the tree updated with the latest developments
in the field. The viewer may observe other versions of the tree on the Web. Email
Ray Banks if the differences need
clarification or if you find any broken links on this page.
| LINKS: Main Page Y-DNA Tree Trunk SNP Index Papers/Presentations Cited Glossary Listing Criteria |
| SNP SYMBOLS: Not on 2015 tree Confirmed within subclade Investigational items |
^ Indicates a next-generation sequencing entry which does not yet meet quality guidelines for minimum number of reads.
^^ Indicates an entry which does not meet quality guidelines but may be helpful.
~ Indicates only an approximate location on the tree.
The criteria for a representative SNP printed in bold for a subclade is: traditional usage, testing one
in multiple labs, and/or being found in the area of the chromosome used in recent research studies.
SNPs listed below in italics (colored black or red) are quality variants from next-generation sequencing reports consistently
showing as representing that subgroup.
Contact People for Haplogroup J:
J1 - Victar Mas or
J2- Chris Rottensteiner or Bonnie Schrack or
Tim Janzen









