Skip to content
The DNA Geek
Mixing science and genealogy.
  • Home
  • About
  • Media
  • Events
  • Privacy & Disclaimers
  • DNA Tests
  • Blog

Tag: AncestryDNA

Rules? We Don’t Need No Stinkin’ Rules

May 20, 2023 thednageek 84d Comments

In a fit of anger, William Leslie Arnold murdered his parents in 1958 in Nebraska.  He escaped jail in 1967,…

Continue Reading →

Posted in: Forensic Genetic Genealogy Filed under: 23andMe, AncestryDNA, Department of Justice, ethics, forensic genetic genealogy, MyHeritage DNA, Othram, Parabon NanoLabs
Girl peeking around a corner

The Relationship Predictor Comparison: A First Peek

April 11, 2023 thednageek 18d Comments

How much do ages improve the new relationship predictions at MyHeritage? Here’s a sneak peek into a longer-term study.

Continue Reading →

Posted in: Making Sense of DNA Filed under: age, AncestryDNA, cM Explainer, MyHeritage DNA, relationship prediction, shared centimorgans, Shared cM Tool

Relationship Prediction Tools: Which Is Best?

March 15, 2023 thednageek 27d Comments

Science is like a ratchet.  Each discovery builds upon previous work, and ideas that withstand scrutiny become stepping stones to…

Continue Reading →

Posted in: Making Sense of DNA Filed under: AncestryDNA, cM Explainer, MyHeritage DNA, predicted relationships, relationship prediction, Shared cM Project, Shared cM Tool

AncestryDNA’s SideView Assigns Matches to Parent Sides

October 5, 2022 thednageek 74d Comments

The Zoo Problem Imagine a 5-year-old telling you about their trip to the zoo.  They might, in breathless excitement, report…

Continue Reading →

Posted in: DNA Testing, Making Sense of DNA Filed under: AncestryDNA, DNA matches, ethnicity estimates, phasing, relative matching, SideView

AncestryDNA Updates Their Ethnicity Estimates

August 20, 2022 thednageek 3d Comments

It’s that time of year, folks, when AncestryDNA does their annual update of ethnicity estimates!  These are the percentages accompanied…

Continue Reading →

Posted in: Ethnicity Estimates Filed under: AncestryDNA, chromosome painter, ethnicity estimates, French, German, Hawaiian, Irish, Māori, Spanish

DNA as Negative Evidence, Revisited

August 14, 2022 thednageek 11d Comments

Negative evidence is the absence of something you would expect to see under the circumstances.  We use negative evidence daily…

Continue Reading →

Posted in: Busting Brick Walls, Making Sense of DNA Filed under: AncestryDNA, misattributed paternity, negative evidence, probabilities, probability, Shared Matches, What Are the Odds? (WATO)

Chromosome Painting at Ancestry

August 8, 2022 thednageek 21d Comments

AncestryDNA recently introduced a new feature that maps your ethnicities onto your individual chromosomes.  This beta chromosome painter can be…

Continue Reading →

Posted in: Ethnicity Estimates Filed under: AncestryDNA, chromosome painter, ethnicity estimates

A World of DNA

February 22, 2022 thednageek 6d Comments

Which genealogy tests are available in which countries?

Continue Reading →

Posted in: DNA Testing Filed under: 23andMe, AncestryDNA, autosomal DNA, countries, country, Family Tree DNA, international availability, Living DNA, MyHeritage DNA

Fool Me Once …

December 3, 2021 thednageek 17d Comments

We’ve been overestimating the size of 23andMe’s database for a while now. No more!
(Level: All)

Continue Reading →

Posted in: DNA Testing Filed under: 23andMe, AncestryDNA, database growth, database size, Family Tree DNA, FamilyTreeDNA, GEDmatch, MyHeritage DNA

AncestryDNA Surpasses 20 Million

May 27, 2021 thednageek 35d Comments

According to Ancestry.com‘s corporate page, they now have more than 20 million tested people in their DNA database. This is…

Continue Reading →

Posted in: DNA Testing Filed under: 23andMe, AncestryDNA, database growth, database size, FamilyTreeDNA, MyHeritage DNA

Post navigation

Page 1 of 8
1 2 … 8 Next →

Disclaimer

Some of the ads and links on this website are “affiliate links” which pay me a commission if you purchase through them. The cost is the same for you. Click here for more information.

Subscribe!

Enter your email address to receive notifications of new posts by email.

Categories

Join Us on Facebook!

Recent Posts

  • The Science Behind Relationship Predictors May 27, 2023
  • Rules? We Don’t Need No Stinkin’ Rules May 20, 2023
  • In Which Citizen Science Finds an Error, and the Error Is Fixed May 2, 2023
  • The Relationship Predictor Comparison: A First Peek April 11, 2023
  • Relationship Prediction Tools: Which Is Best? March 15, 2023

Archives

  • May 2023
  • April 2023
  • March 2023
  • January 2023
  • December 2022
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • May 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • September 2021
  • August 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • July 2020
  • June 2020
  • May 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • July 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
  • February 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
  • February 2018
  • January 2018
  • December 2017
  • November 2017
  • October 2017
  • September 2017
  • August 2017
  • July 2017
  • June 2017
  • May 2017
  • April 2017
  • March 2017
  • February 2017
  • January 2017
  • December 2016
  • November 2016
Copyright © 2023 The DNA Geek — Ascension WordPress theme by GoDaddy
 

Loading Comments...