R1b-Z18@groups.io

if you are Z-18 join the U-106 group. They have great information.

#4

/g/R1b-U106/

This is the link for the old website for R-Z18 on wayback machine

#3

?https://web.archive.org/web/20180524004456/http://l257.groenebeverbv.nl/node/home?

#2

The facebook group is (I understand it is not very active) https://www.facebook.com/groups/HaplogroupRZ18?

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