My mother’s 3rd cousin’s Y DNA test placed him (and therefore the Akerfelds male line) in haplogroup I, the oldest haplogroup originating in Europe. Specifically the I-P37 branch, most commonly found in South Eastern Europe – Croatia, Bulgaria, Slovenia, Romania, etc. This I found fairly interesting. The 3rd cousin’s Y DNA cousin matches span a huge expanse in Europe, with the closest being a man from Omsk, Russia. Others are scattered from Italy to Ukraine, Poland to Bulgaria. Intrigued, I joined several Y DNA projects within FamilyTreeDNA’s website. Projects are run by project administrators who are typically researchers of a certain geographical area, haplogroup or surname with which they have a special interest. Many of them are very knowledgeable and aside from being able to help you understand your results, when you join a project you also contribute your results for comparison amongst other project members which can help researchers learn more about the haplogroup, surname, or area in general. They are able to see patterns in Y DNA results and group members together accordingly, another way to learn more about subclades and mutations etc.
Two of the projects I’ve joined have been especially helpful so far – the I2a Haplogroup project and the Baltic Sea project. After initial testing was completed (Y37 only, just to try), it was suggested that I could further categorize the Akerfelds line into a more detailed subclade by testing single SNP S17250. Haplogroups have these clades and subclades, which are basically like branches of a tree, sects of people who grouped together and branched off the main line of their original group to mutate a certain way separately. In our case, I is the main haplogroup, but through time it split up off into other directions with unique mutations, much like a tree . We started with I, then split off with I-P37, then we tested negative for S17250 which threw us into another subclade.
At this level of testing, I received an email from a project administrator suggesting that the patterns in our Y DNA together with the negative result for S17250 could mean that our male ancestral line traces back to the Venedes, Vistula Veneti, Weneci, Wends, a smaller tribe that lived within the land that is now Latvia between the 12th and 16th centuries. The cities of Cesis (German: Wenden) and Ventspils (German: Windau) as well as the river Venta are named for these people. They also have a claim in the creation of the Latvian flag. They are actually a bit mysterious, but are thought to have originated south, on the Adriatic sea, moving up along the Amber Road to the Baltic, around the river Vistula. This could help explain all the southern matches, anyway!