As always! Thank  you :)!

 

De: [email protected] [mailto:[email protected]] Em nome de Cheri 
Mello
Enviada: domingo, 3 de Agosto de 2014 17:58
Para: Azores Genealogy
Assunto: Re: [AZORES-Genealogy] mtDNA a Sampling of Crypto-Jewish descendents 
in North East Portugal district of Braganca

 

Eliseu,

You can think of DNA as going to the market to buy produce.  You need passion 
fruit to make maracuja, bananas to make banana bread, and oranges to make 
orange juice (that's my attempt to make this example Azorean)!  Most people 
don't make banana juice.  Each fruit has a certain purpose.

DNA is like that.  We have Y-DNA, mtDNA, and autosomal DNA (Family Finder).  
Family Finder is a broad overview of ALL your lines going back about 200 years 
from your birth. We've got enough people testing now that they are finding 
matches that they know.  Y-DNA is a narrow focus.  It looks at your father's 
father's father's line only.  You can get both genealogy and anthropology 
matches from that.  mtDNA is also a narrow focus test.  It focuses on your 
mother's mother's mother's line only.  Usually the results are anthropological 
in nature.  It is best used in conjunction with another researcher - say you 
and I thought our mother's mother's mother's were sisters and we both did a 
mtDNA test.  If it comes out to be a match, then we are.  The last time I heard 
Bennett Greenspan (founder and CEO/President of FTDNA) he believes the only way 
to get mtDNA matches of a genealogical nature is to built the mtDNA database 
until it reaches critical mass.  

I had my dad do YDNA for me.  His Y is Portuguese.  We also need critical mass 
in the Azores. We will need 1 man from each unique family who settled there to 
test.  My dad has 0 YDNA matches of genealogical nature.  He's got lots of 
matches of an anthropological nature though.  Since my mom has no Y (being 
female) I tested her male cousin.  That line is Scottish.  I believe cousin 
Mike tested for me in 2007 or so.  Only the last couple of years have we 
started to get genealogical matches. 

Both of my parents' mtDNA are British Isles lines.  There are sooooo many 
people of British Isles descent in America.  My mom has 12 mtDNA matches but 
none are perfect matches.  My dad has 84 matches!  Two of them are perfect 
matches, but the match is beyond genealogy.  So I'll have to wait for critical 
mass to happen.




Cheri Mello
Listowner, Azores-Gen
Researching: Vila Franca, Ponta Garca, Ribeira Quente, Ribeira das Tainhas, 
Achada 

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