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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Calling All Surname DNA Projects
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Educational Links
Resources on recuriting participants for genetic genealogy studies and analyzing the data.
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 […]
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 […]
Introduction As a DNA Project administrator, I am often asked how to interpret someone’s Y-DNA results in terms of the participants expectations and curiosity as to “what country do I come from?” One aspect that new participants in the field of genetic genealogy may not appreciate is the wide variance in how much DNA has […]
Introduction A fierce controversy has arisen in recent days on the legality and appropriateness of law enforcement using private consumer genetic genealogy databases where the consumer paid for the test and had an expectation of privacy. https://www.buzzfeednews.com/article/salvadorhernandez/family-tree-dna-fbi-investigative-genealogy-privacy https://www.providencejournal.com/news/20190207/how-genealogical-sleuthing-led-to-suspect-in-warwicks-joggers-death While many are outraged at this dramatic policy change, there are also individuals who wish to assist […]
Many DNA testing laboratories are advertising ethnicity or ancestral population percentages for participants – but how are those figures calculated? Why are there such differences in the results from one company to another? This presentation provides insights on how these percentages are derived. Ancestral Percentages here meaning Biogeographical Ancestry (BGA) defined as an estimation of […]