Bridging the Gap Between Traditional Genealogy and Genetic Genealogy at the NYG&B

logo.png  670×83I am incredibly honored to announce my election to the Board of Trustees of the New York Genealogical & Biographical Society! The NYG&B is the largest and oldest genealogical society in New York State, and the second oldest genealogical society in the nation. As a lifelong genealogist with New York roots dating back almost 250 years, joining the NYG&B is a dream come true for me.

Over the past decade, DNA has become a powerful tool for genealogical research. As a member of the NYG&B’s Board of Trustees, I hope to be able to help bridge the (ever-closing) gap between traditional genealogy and genetic genealogy, and help both members and non-members understand and incorporate DNA into their family histories.

The board represents an incredible group of people dedicated to helping people discovery their family histories, and I am so grateful to be able to join them. The full list is below.

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Goodbye False Positives! AncestryDNA Updates its Matching Algorithm

AncestryDNAYesterday, when I checked my AncestryDNA account I had 205 pages of matches, or 10,250 matches in the database. Today, thanks to Ancestry’s new matching algorithm, I have 57 pages of matches, or 2,850 matches in the database (a reduction of 72.2%!). I also have DNA Circles, groups of people who MIGHT share a common ancestor (some of whom share DNA with me).

A New Matching Algorithm

I wrote recently about the new algorithm (see “Finding Genetic Cousins – Separating Fact from Fiction“), as did Judy Russell (“When less is more“) and Roberta Estes (“DNA Day With Ancestry“). In essence, AncestryDNA is leveraging information about allele frequencies (“pile-ups”) in which small IBS segments of DNA shared by many, many people are not utilized for matching.

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