World renowned genetic genealogist Donna Rutherford has updated her DNA FAQ with the latest information for beginners at this time. It’s a great distillation covering lots of companies and web sites. So if you’re new to autosomal DNA and want to learn more, we highly recommend giving it a read. DNA – What, when, how, […]
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Intermediate and Advanced Y-DNA Topics
Oct 2022 Beyond STRs
Deep dive into Y-DNA NextGen SNP genetic genealogy tests like Big Y-700 and YSeq WGS
From Biology to Data to the Phylogenetic Tree to Geographic Interpretation
– Explanation of raw read alignment to the genome which produces your SNP results
– Understanding your terminal SNP and why it changes
– How to use Novel Variants / Unnamed Variants to extend the phylogenetic tree for your family
– Tips on getting the most info and avoiding bugs in current tools using real world examples
The slides from a presentation by Brad Larkin in October 2022 on Intermediate and Advanced Y-DNA Topics for genetic genealogy have been posted here on SurnameDNA Journal. https://www.surnamedna.com/?attachment_id=2432 This session’s goal was to offer a deeper understanding of Y-DNA NextGen SNP genetic genealogy tests like Big Y-700 and YSeq WGS. The approach was to go […]
Southern California Genealogical Society Jamboree Genetic Genealogy 2022 Online Virtual Conference LIVE: FRIDAY & SATURDAY AUGUST 19-20, 2022 World-class DNA Conference Get in on the Latest Discoveries Learn from over 20 renowned Genetic Genealogy experts All purchased Genealogy Jamboree presentations viewable through October 31, 2022. See conference Web Site for registration and viewing information Overview […]
Irish Mapping DNA Project – March 2020 Update
Mapping of Y-DNA Groups
A summary and update on the Irish Mapping DNA Project has been completed. Within the Project, Y-DNA results are grouped based on the Y SNP Phylogenetic Tree branches deemed important in the Irish context. Assignment to these groups is limited to those who have taken SNP-based Y DNA tests. STR-only results are not assigned to […]
A presentation on the DNA, Clans, and Monarchy of Ireland was given in Belfast, Northern Ireland in 2018. This material updates earlier presentations on DNA vs Irish Annals and The Y DNA of the British Monarchy. See the DNA, Clans and Monarchy Presentation Slides Updates include: Modern genetic genealogy DNA findings in the context of […]
“Which DNA test should I get?” is a common question posed to genealogists. This session will explain the three major types of DNA tests with a focus on Y-DNA. Costs and benefits of the various Y-DNA test options will be weighed. Most importantly, the Big Y-700 DNA test will be examined in terms of costs, […]
The online tools for making new genealogy discoveries about your ancestors from Ireland have increased radically in the past five years thanks to DNA sampling of modern Irish residents and digitization of surviving paper records. This presentation will provide an orientation on how you can use these new resources to make breakthroughs in researching your […]