# Haplogroup G2a1

> human Y-chromosome DNA haplogroup

**Wikidata**: [Q5651799](https://www.wikidata.org/wiki/Q5651799)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Haplogroup_G-FGC7535)  
**Source**: https://4ort.xyz/entity/haplogroup-g2a1


## References

1. [ISOGG Y-DNA Haplogroup Tree. 2018](http://isogg.org/tree/ISOGG_HapgrpG.html)