Among other things, I write about Family Tree DNA's assignment of Y-DNA haplogroups based on autosomal tests.
If you have by FTDNA been assigned the Y-DNA haplogroup R-ZP30, then there is a decent chance that you belong to the Värmland-Hedmark Cluster. If you indeed have been assigned R-ZP30, then please get in contact with me. You can also find more information in the newsletter, but you should still --- please -- get in contact with me. Thank you!