Friday, December 15, 2017

Family Tree DNA Will Never Sell Your Genetic Data "Can The Other Guys Say That?"

HOUSTON, Nov. 28, 2017 /PRNewswire/ --

Family Tree DNA (FTDNA), a division of Gene-by-Gene Ltd, the first to market with a consumer-oriented genealogical DNA testing kit and the only genealogical DNA testing company with its own state-of-the-art genetics laboratory, is telling consumers they will never sell their genetic data in a consumer awareness campaign entitled "Can the Other Guys Say That?"

"We feel the only person that should have your DNA is you," says Bennett Greenspan, President, and Founder of Family Tree DNA. "We don't believe it should be sold, traded, or bartered."

According to Greenspan, "the value of DNA testing is that the DNA test can tell you things about yourself that you cannot determine by looking in the mirror. It allows you to interrogate the history book written in your cells."


The full post is here: FTDNA will never sell your genetic data. This video from Bennett Greenspan further explains the issue.

Disclosure: I am an unpaid Y DNA project administrator for FTDNA. I do not receive any compensation for this post or my administrator work.

Endogamy and Genetic Genealogy

Below is a chart produced by the Exploring Family Trees program at https://learnforeverlearn/ancestors/ website from a GEDCOM of my direct ancestors.

The horizontal lines going from one side to the other side show the ancestors shared by my parents and also show that my mother's parents had shared ancestry. This is known as Endogamy and most people will show it in their own ancestry. It is also called Pedigree Collapse. It this case it is considered to be a mild instance. Indeed, when I run my FTDNA autosomal result file through the program by David Pike to determine inbreeding coefficient, I have little, if any.


However, When I look at my 1st, 2nd, and 3rd cousins, the intermarriages in my ancestry combined with endogamy within the set of people available for marriage in the area of southeast Kentucky from 1800 to 1940, results in my genetic family tree having an abundance of cousins who are related to me on multiple lines, and often being shown as having a closer degree of relationship that that expected based on traditional relationship charts.

Generally, people are predicted to be one-half or one full-step closer at both FTDNA and 23andMe. Two of my four tested full 1st cousins exceed the expected 12.5% of DNA sharing: one is 17.9%(we shared 6 of 8 great grandparents) and the other is 15.9%. The other two, a brother and sister, are at the expected 12.5%. Due to the Timber algorithm used at Ancestry the predicted relationships are generally one half-step or more too far away instead of closer. I have a full 2nd cousin who is a predicted 3rd cousin at Ancestry. Her brother is shown as a full 2nd DNA matches to determine the Most Recent Ancestor and to firm up your pedigree.

Wednesday, December 06, 2017

My Y DNA Projects at Family Tree DNA

I am a voluntary administrator for the following surname studies at FTDNA:

Searching for the surname at FTDNA will find the projects.

Brashear (Brasier/Brassieur). France to Lower Norfolk, VA to Maryland). Benois Brasseur/Benjamin Brashear, JP, and Marie Rickford/Richeford of Calvert Co., MD.

Creekmore/Crickmer/Crickman. (Norfolk England to Norfolk, VA) My line is the R1a group matching to a Creekmer from England. Edmund Creekman, and Jane Wood,
believed to be the Edmund Creekman whose birth is recorded in St Nicholas Church, Norwich, Norfolk, England.

Kidd. (Britain to VA) My line is Thomas Kidd and Ann Willis of Lancaster County, VA;

Manning (Manon, Mannen). England or Ireland to MD and VA; William Manning and Nancy Whitecotton, of VA and Whitley County, KY. This is currently a brick-wall.
I also seem to have another Manning line back to Norfolk County, VA. There was another Manning family in MD in the 1600s who seem to
end up in VA in the 1700s.

Mowthorpe/Moulthrop. (England to CT) See set of articles in The American Genealogist; Matthew Moulthrop and Jane Nichol, of New Haven Colony.

Perkins/Parkins. (Britain to ME, CT, MA, NY, DEL, MD, and VA) My line is the R1a line from CT to NC pre-RevWar. Edward Perkins and Elizabeth Butcher, of New Haven Colony.
My Y DNA is a close match to the Chiefs of Clan Donald. All five tested as R1a.

Phipps/Fips. (Reading, Berkshire, England to Philadelphia and Reading, PA then to VA and NC). A Quaker family. Joseph Phipps and Sarah Benefield.

Strunk/Strunks. (Germany to PA, or Germany to Russia to PA and MD to Washington County, VA to NC to KY) My line is R1A from Daniel Strunk, Constable, of Ashe Co., NC to Whitley County, KY.

Swain/DeSwain. (Britain to Nantucket Island to NC) My line can be traced from VA to KY and is a brick-wall at this time.

Tunnell/Tonellier. (France to England to VA) Guillaume Tonnelier/William Tunnel and Ann Howard, Fairfax County, VA. There is a Tunnell family from MD to DEL leading to
some Delaware Governors.

Whitecotton/White Cotton. from VA to NC and SC then to KY and IL during and after the Rev War. Possibly Isaac Newton Whitecotton and Elizabeth Stumpf.

Wyatt/Wiatt. Greenbrier County VA to Greene County, TN to Knox County KY. My line is Samuel Wiatt and Rebecca Bennett.

All of these end up in the New River section of VA and NC and then move to SE KY and NE TN in the late 1700s to early 1800s.

Many people believe my ancestor Jabez Perkins, born in CT, lived in Wilkes/Ashe counties NC and Grayson County, VA, before moving to Whitley County, KY and then to
Bureau County, IL and back to Whitley, was married to a Nancy Ann CREEKMORE. I can't find any documentation of her family name. She signs a deed in Pulaski County,
KY as Nancy Ann Perkins. If she is a Creekmore then I have three Creekmore lines.

Let me know if any of these names are of interest.

My genealogy page and and genealogy/DNA blogs:

S.C. Perkins' Genealogy Page

S.C. Perkins Genealogy Blog

OnLine Journal of Genetics and Genealogy.

Wednesday, November 22, 2017

Genetic Genealogy DNA test sales: FTDNA; 23andMe; AncestryDNA; MyHeritage

The largest USA based DNA testing companies have Holiday sales going on at this time:

Family Tree DNA:
• Family Finder $59, usually $89
• Y-DNA $129, usually $169
• mt-DNA $169, usually $199
• Big Y $475 (includes Y-DNA test for 111 markers)

If you have already tested at FTDNA you will be receiving Discount Coupons that can further reduce these sale prices.

23andMe:
23andMe is charging $49.00 if you buy 2 Ancestry Service kits. The normal cost of the Ancestry Service is $99.00.

AncestryDNA:

AncestryDNA costs $79.00, a $20 discount from their regular price of $99.00. Rumor is that Ancestry will have a Black Friday price of $49.00.

MyHeritage:

This weekend, 24 Nov-27 Nov, MyHeritage is offering their normally priced $99.00 DNA test for $49.00 with free shipping for 3 or more kits.

Check all of the companies on Black Friday and Cyber Monday for possible lower costs.

Tuesday, April 25, 2017

DNA Day Sales at Family Tree DNA now through 27 April, 2017

These Family Tree DNA tests are on sale through Thursday night in honor of DNA Day this week.


Save on Family Finder, mtFull and Y-DNA tests April 20 - 27, 2017. The sale ends at 11:59pm CST Thursday April 27. And please share this with your relatives! If you have older relatives, please consider sponsoring their tests so that their DNA heritage can be discovered.


Questions? Please see Family Tree DNA or check your FTDNA homepage.



Thanks to Sandra Kidd.


Friday, February 17, 2017

My LivingDNA UK results

Last year I signed up with LivingDNA for their DNA analysis to see where in the UK my DNA maps to. They claimed to be able to make the map due to their colaboration with The Peoples of the British Isles project. At this time they have samples from Great Britain and Northern Ireland. They are working to obtain results from Eire so they will be able to map people of mainly British ancestry to locations within both parts of the Isles.

Here are my results:


Except for the Cornish component this matches my known British ancestry.
  • Aberdeen: John Burnett and Lucretia Johnston of Aberdeen and Edinburgh, Scotland to Old Rappahannock, Virginia Colony.
  • Berkshire: Joseph Phipps and Mary Benfield of Reading went to Pennsylvania Colony. Quakers.
  • Carmarthen: Maud Richard of Llanllwich, St. Peter's Parish, Carmarthen, Wales to Pennsylvania Colony where she married Rowland Powell.
  • Cheshire: Samuel Hotchkis from Doddington, Whitchurch, Shropshire to New Haven Colony (Conn.).
  • Joseph Helsby, of Kingsley, Cheshire and Jane or Joan Lockett of Frodsham, Cheshire to Pennsylvania Colony. Quaker.
  • Katherine Gandy, of Overly Whitley, Cheshire to Pennsylvania Colony. Quaker. Married to Isaac Richardson.
  • Devon: George Boone of Stoke Canon, Devon and Mary Maugrige, of Bradnitch, Devon to Pennsylvania Colony.
  • Lancashire: Isaac Richardson to Pennsylvania Colony. Quaker. Married to Katharine Gandy.
  • Lincolnshire: Matthew Moulthrop and Jane Nicholl,from Wrawby, Lincolnshire to New Haven Colony, (Conn.).
  • Norfolk: Edmund Creekmore (Crickman) of Norfolk, Norfolk to Norfolk, Virgina Colony.
  • Worcestershire: Thomas Farley, Gent., of Worcester, Worcestershire and Jane ----- to Jamestown, Virginia Colony (earliest confirmed immigrant ancestor, 1623 on the Ann).
My genetic cousin, Debbie Kennett, has two very detailed posts on her LivingDNA results which I recommend everyone interested in this analysis read: My living DNA results part 1 My living DNA results part 2

Sunday, November 20, 2016

November-December issue of British Archaeology: The ancient British genome: writing new histories

The article begins on page 14. Most Barnes & Noble bookstores in USA carry the magazine. The article is not available online at this time.

The article reviews four studies with DNA results from 23 people: 4 Iron Age; 11 Roman and 8 Anglo Saxon - 12 men and 11 women. There are a number of charts in the article and details of each individual on pages 24-25.

http://new.archaeologyuk.org/british-archaeology-magazine

Edited to add the following:

Here are citations to three studies discussed in the British Archaeology article I posted about last nigh​t​ as well as citation​s​ to ​two other aDNA article​s​ mentioned but not discussed:

​​​Roman London​

Redfern, R.,​,​ Going south of the river: A multidisciplinary analysis of ancestry, mobility and diet in a population from Roman Southwark,London​, ​Journal of Archaeological Science​, Volume 74, October 2016, Pages 11–22, http://www.sciencedirect.com/science/article/pii/S0305440316301030
and
Museum of London Report on the DNA Analyses of Four Roman Individuals Supplementary Information,
http://www.museumoflondon.org.uk/application/files/3114/6598/9153/McMaster_Roman_DNA_Report.pdf

​Northern England​

Bradley, et al, Genomic signals of migration and continuity in Britain before the Anglo-Saxons, Nature Communications, Jan 2016, DOI: 10.1038/ncomms10326,
http://www.nature.com/articles/ncomms10326
​and
Muldner, Gundula; Chenery, Carolyn; Eckardt, Hella. 2011, The ‘Headless Romans’ : multi-isotope investigations of an unusual burial ground from Roman Britain. Journal of Archaeological Science, 38 (2). 280-290. 10.1016/j.jas.2010.09.003​, paywall: http://www.sciencedirect.com/science/article/pii/S0305440310003134 (not discussed)

​Angle-Saxon​

Schiffels, S., et al, Iron Age and Anglo-Saxon genomes from East England reveal British migration history​, ​Nature Communications · January 2016 DOI: 10.1038/ncomms10408 : https://www.researchgate.net/publication/291328000

​Ireland (not discussed)

Neolithic and Bronze Age migration to Ireland and establishment of the insular Atlantic genome,
Lara M. Cassidya,1, Rui Martinianoa,1, Eileen M. Murphyb , Matthew D. Teasdalea , James Malloryb , Barrie Hartwellb , and Daniel G. Bradleya,2 a Smurfit Institute of Genetics, Trinity College, Dublin 2, Ireland; and b School of Geography, Archaeology and Palaeoecology, Queen’s University Belfast, Belfast BT7 1NN, Northern Ireland​,
http://www.pnas.org/content/113/2/368.full.pdf

The conclusion is that there is genetic continuity through the Roman period with two African and one Middle Eastern individuals as exceptions, and then a genetic change in the Anglo-Saxon era from ~400-900 A.D. 20% to 40% of modern British ancestry can be attributed to the Anglo-Saxons.

Any error in interpretation is mine.



Sunday, November 13, 2016

I am not attending the Family Tree DNA Administrators Conference this weekend. Fortunately, Jennifer Zinck is. Jennifer has posted her notes from the Saturday sessions on her blog at this URL:http://www.ancestorcentral.com/12th-international-conference-on-genetic-genealogy-saturday/

The following topics are covered:
  • Introduction to the Conference;
  • Dr Michael Hammer on "Ancient European DNA";
    Announcement of the AncientOrigins result page
    (non-European section is still under development);
  • Presentation by Bill Griffith on his discovery that
    his biological father was not the person who raised thought it was;
  • Janine Cloud presented on "Personal Privacy in Public Projects";
  • “Genographic Project Database: How Genetic Genealogists and Academics are working together”
    by Dr. Miguel Vilar of the National Geographic Society;
  • FTDNA Lab Manager Connie Bormans presented “What’s taking so long?!?!?! The Life Cycle of a DNA sample.”;
  • Michael Sager presented on the FTDNA SNP Tree.
Each presentation had a Q & A section.

Check back tonight for the Sunday sessions.





Sunday, November 06, 2016

LivingDNA sample sent back today.

I ordered a LivingDNA (1) test on September 27th and received it within two weeks. I only got around to taking the cheek cell samples today.

This test is for people with ancestry predominately from the British Isles, excepting Eire. The company is trying to get samples from Eire that can be used to make the test interpretation more accurate. The Interpretation should coordinate with the results of the People of the British Isles dna project (2)(3).

The test kit comes in a 9.5 inch by 5.5 inch cardboard box. It consists of an instruction book, two swab kits, a specimen bag, and the return envelope.

If you have taken a Y DNA test from FTDNA you will be used to the cheek swab kit used in this test. After doing the swabs, there are two samples to take, you place the swabs back into their original containers, no solution needed, attached the sample kit ID tags, place them in the specimen bag and then put that into the postage pre-paid plastic envelope and mail it back.

For my kit the specimen is being mailed back to Louisville, Kentucky. I don't know if that is the only collection point in the USA.

Once I have results I'll post them here and on my genealogy blog.

(1) http://www.livingdna.com
(2) http://www.peopleofthebritishisles.org/
(3) http://isogg.org/wiki/People_of_the_British_Isles

Thursday, October 06, 2016

Some updates on autosomal DNA test costs

New Prices:

Family Tree DNA has decreased its cost for the Family Finder test to $79.00;
AncestryDNA costs $99.00 and it has frequent sales that bring that price down;
23andMe has an Ancestry only price of $99.00 and an Ancestry with FDA approved medical information for $199.00.

LivingDNA costs $159.00 and is oriented to people of primarily UK ancestry.