Tks for your response below. I have found a male descendent and now
struggle with who to use to get his DNA checked for ETHNIC background. My
genelogical Smith connections could come later - as we have been struggling
to prove American Indian Ancestry for about 50 yrs. My "Indian" heritage
has been searched and searched but we really only have family record and
verbal accounts - as these people lived in the hills and avoided govt
agencies of any sort. I'm told the choice is between 23 and me and
Ancestry. The donor of the DNA is 87 and it doesn't matter to him at all if
the DNA is kept or not - he won't be here to know the difference, so the
storage of the material, etc. is of little importance, unless of course we
can think of some other way to use it.
Trying to understand ANY of the info about what to test for with DNA is
EXTREMELY difficult!
Dusty Smith Erickson
-----Original Message-----
From: Research and writing about Virginia genealogy and family history.
[mailto:[log in to unmask]] On Behalf Of Cynthia McDaniel
Sent: Monday, June 10, 2013 9:13 PM
To: [log in to unmask]
Subject: Re: DNA Criteria
Go up to your father's father and then look for other male descendants of
your grandfather. If that also doesn't work, go up another level and then
down.
Cynthia McDaniel
-----Original Message-----
From: Research and writing about Virginia genealogy and family history.
[mailto:[log in to unmask]] On Behalf Of Dusty Smith
Sent: Monday, June 10, 2013 2:29 PM
To: [log in to unmask]
Subject: [VA-ROOTS] DNA Criteria
So for myself - I'd just swab me - but since my brother has died and I have
no livings parents or parental sibs, can my sisters son be used? I'm
guessing no because he descends from my father through his mother (non-x)
and adds in his own fathers dna?
Tks
Dusty
-----Original Message-----
From: Research and writing about Virginia genealogy and family history. [
<mailto:[log in to unmask]> mailto:[log in to unmask]] On
Behalf Of [log in to unmask]
Sent: Monday, June 10, 2013 5:37 AM
To: [log in to unmask]
Subject: Re: Best DNA test and Criteria
Paula:
The answer is . . . "it depends."
Which company(ies) you test with and which test(s) you order depend upon
your individual needs/interests.
The best companies are FamilyTreeDNA.com and 23andMe.com.
If you want to track a direct male yDNA line (father's father's father,
etc.), you need to recruit a male relative to test for that line. If he is
not a genealogist, you may need to pay for it. Test at least 37 markers at
FamilyTreeDNA (FTDNA). Anything less than 37 markers is anthropologic
information.
If you want to track your direct female line (mother's mother's mother,
etc.), you can order the complete mitochondrial (mtDNA)test at FTDNA. You
may or may not derive any immediate genealogical help from it. If you are
curious about the anthropologic information, see Bryan Sykes's book _The
Seven Daughters of Eve_.
Both FTDNA (Family Finder) and 23andMe (Relative Finder) do autosomal
(atDNA) testing of the non-sex chromosomes for several generations back from
you. 23andMe includes some yDNA (in males only), mtDNA, and xDNA testing as
part of the package, as well as medical information (risks for various
diseases, medication sensitivities). Autosomal DNA can help you find living
cousins with whom to collaborate on your mutual research problems. Hence the
value of the surnames and place names for use in sorting the matches to
determine how you are related. FTDNA and 23andMe provide tools to help in
analysis.
The X chromosome (xDNA) test can be quite interesting. The two X chromosomes
(one from each parent) are scrambled (recombined) in females.
The Genetic Genealogist blog a few years ago provided charts to show the
directions the X takes and which ancestral positions did not provide any X.
There are blogs which explain the different tests and how to interpret
results:
DNA eXplained (Roberta Estes)
The Legal Genealogist (Judy Russell)
The Genetic Genealogist (Blaine Bettinger) Your Genetic Genealogist (CeCe
Moore)
Some blogs also explain how to transfer data from 23andMe to GEDmatch.com
(free) and FTDNA (for a fee). This is another way to maximize the number of
potential matches, since different people tend to test at different
companies.
Some people test at more than one company. I tested myself at 23andMe
because I wanted the medical information and the xDNA result. I tested a
male relative for my paternal grandfather's yDNA line and another male
relative for my maternal grandfather's yDNA line. I also tested one of the
men for minimal mtDNA. I am transferring data as appropriate to FTDNA and to
GEDmatch when it accepts data again. I administer the test results for the 2
men, and they can remain anonymous.
Hope this helps.
--Ida Skarson McCormick, [log in to unmask], Seattle Member of the Seattle
Genealogical Society's DNA Interest Group
-------------------
Paula Dennison wrote 6-7-13:
I am interested in the what the Best DNA Ancestry tests are that are on the
market. <snip> Perhaps you know of a specialist in this area of DNA Ancestry
testing or site that could give me information.
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