Chas' Compilation

A compilation of information and links regarding assorted subjects: politics, religion, science, computers, health, movies, music... essentially whatever I'm reading about, working on or experiencing in life.

Sunday, September 08, 2013

DNA and Human Ancestry


Actress Vanessa Williams Explains How DNA Powers Her Family Tree
The following appeared in the Los Angeles Times, April 27, 2013. Written by Jessica P. Ogilvie.

The world within Vanessa Williams
5 QUESTIONS

Most of us are curious about our family lineage. For Vanessa Williams, who recently took part in the show “Who Do You Think You Are” and explored her family’s history, the task was both surprising and informative. Here, she talks about what she learned and how she plans to use that information.

[...]

What did you find out about your DNA?

My DNA breaks down as follows: I’m 23% from Ghana, 17% from the British Isles, 15% from Cameroon, 12% Finnish, 11% Southern European, 7% Togo, 6% Benin, 5% Senegal and 4% Portuguese.

Now, I can’t wait to go to Ghana and Cameroon and Togo and Senegal — it’s a great opportunity to see why the customs resonate with you. I love to travel and I love to explore, and I have to admit that I was always jealous of people who knew their cultural background. Both my family and myself came out with light eyes, so obviously there is a recessive gene here. Not knowing what that was just made me very curious.

How did it feel to find out about all these different parts of your lineage?

It’s fascinating! The first person I called was my mother, and I sent her my results and copied all my kids so they know where half of their genetic makeup is from. I wish that my father was still alive, because he was a huge history buff and interested in genealogy as well. It allows a greater sense of history for the family and a bit of pride as well.

Why do you think this information is important? Is it just for your own knowledge or to do plan to use it for health purposes as well?

I remember my mother told me that when my brother was a baby, they identified some blood issue with him, and they asked her if she had any relatives from Italy because this particular blood characteristic was consistent with someone from Italy. My mother said, “No, no, nothing like that.” Well, now come to find out 45 years later and obviously we have the same genetic makeup that Southern European is 11% of our makeup. [...]

This is part of a promotional push by Ancestry.com, to create interest in their offering of a DNA Test for $100. You send them a saliva sample, they test it and give you the results. DNA testing has come a long way, apparently. If you wish to follow the link, the details are pretty fascinating.
     

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1 Comments:

At Mon Oct 14, 09:39:00 PM 2013, Blogger Mahndisa S. Rigmaiden said...

She is beautiful and always has been. When I was younger and sicker it was a great compliment to be likened to her. I call her a Golden woman and her DNA proves that up;) The color line in the USA is simply ridiculous.

 

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