Yesterday I posted the first part of a two-part interview with Colleen Fitpatrick, a forensic genealogist.Â In that interview, we discussed Colleen’s participation in a project to identify the remains located at a military crash site from 1948.
Today, we discuss her work on identifying the Titanic’s Unknown Child, among other projects.
The Genetic Genealogist:Â On April 17, 1912, two days after the RMS Titanic sank in the North Atlantic, the salvage vessel Mackay Bennett discovered the body of a young boy. The sailors paid for a monument, and the boy was buried in Fairview Lawn Cemetery in Halifax, Nova Scotia. In 2008, after an initial false identification based on dental records, the boy was identified as Sidney Leslie Goodwin. You were part of the team that identified Sidney. Can you tell us about that experience?
Colleen Fitzpatrick, Ph.D. is one of the most recognizable names in the field of forensic genealogy.Â She has authored two books entitled Forensic Genealogy and DNA & Genealogy, and continues to make headlines in this fascinating field.Â Here is just an excerpt from her biography, located at her website:
“Colleen Fitzpatrick, Ph.D., is the author of two of the best-selling books in genealogy.Â Forensic Genealogy has been widely recognized for its innovative forensic science approach to genealogical research.Â She has been featured on NPR’s Talk of the Nation radio program (July 2005), and has written cover articles for Internet Genealogy (June 2006), Family Tree Magazine (April 2006) and Family Chronicle (October 2005).Â Colleen writes a regular column for Ancestry magazine.”
This Friday, September 5th, I’ll be attending the FGS meeting in Philadelphia.Â I’m excited because this is my first big genealogy meeting (after 20 years of genealogy!), and because I get to sit and watch some great presenters discuss genetic genealogy.Â The program is here.
I hope to meet some other genealogy bloggers, if any of you are planning to attend!
According to a 200-year-old family legend, Bettye Kearse – an African American – is the direct descendant of James Madison.Â Madison, of course, was a founding father and fourth President of the United States.Â As the story goes, he fathered a child name Jim with a slave cook named Coreen.Â For the past 4 years she and genetic genealogist Bruce Jackson of the Roots Project have tried to use DNA to prove or disprove a story passed through 5 generations of the family.
Unfortunately, Kearse and Jackson have been unable to obtain DNA samples from Madison’s descendants, stating that they have been “neither sincere nor forthcoming in this effort.”Â The president of the National Society of Madison Family Descendants, Frederick M. Smith, cited confidentiality concerns and declined to comment.
See the new article at Seed Magazine “Inheriting Confucius,” which discusses efforts to generate a family tree containing the 2 million+ descendants of Confucius.
Kong De-Yong, a 77th(!) generation descendant of Confucius, has been compiling the tree for the last 10 years.Â Although the Committee is accepting submissions from women and other previously excluded groups, it is not accepting DNA contributions.Â According to the article, this “hints at the limits of Chinese engagement with the age of genomics, and demonstrates how high cultural stakes can constrain science.”Â Unfortunately, as the author of the article suggests, many people might be afraid of the results of such DNA testing: “Given the potential implications of genetic knowledge for long-presumed members of the [Confucius] family, they think it better not to know.”
Also check out the article and video “Mapping Out a Nascent Market” at boston.com, which is directed towards personal genetic companies such as deCODEme, 23andMe, Navigenics, and Knome.
And lastly, scientists have sequenced and recreated the Neanderthal mtDNA genome.Â For more information see john hawks weblog, Genetic Archaeology, Genea-Musings (with a humorous twist), Anthropology.net, and The Spittoon.Â The original article is in Cell.Â Turns out there are roughly 206 differences between the CRS (the Cambridge Reference Sequence, the mtDNA to which all human mtDNA is compared) and Neanderthal mtDNA; 195 transitions and 11 transversions.
I’ve decided to join the 2008 Genea-Blogger Group Games (see here for more info).Â I’m a little late, but the organizers have decided to allow entrants until tonight at 9:00pm PDT.Â The Opening Ceremonies were held on Friday.Â I’m hoping to put a genetic genealogy twist on my entries, if possible, to highlight how genetics can augment traditional genealogical research.
The categories I plan to participate in are:
Back Up Your Data!
A. Prepare a comprehensive backup plan for your digital research files and a security plan for your hard copies and photos
C. Backup all your data using a flash drive, an external drive, CDs, DVDs, or an online resource
E. All your data is backed up digitally and secured physically and you can recover from any disaster while losing only one month or less worth of research
Genetic genealogy has the potential to reveal information about your health (for example, DYS464 can reveal infertility and sequencing of the entire mtDNA genome can reveal mutations that are suspected of being associated with certain disorders).Â Although I usually don’t consider this possibility to be serious enough to discourage genetic genealogy testing, I do believe that people should be aware of the possibility before being tested.
A new study in the American Journal of Human Genetics (available here) examined the frequency of ten (potentially) pathogenic mitochondrial point mutations in 3168 neonatal cord blood samples.Â Of these samples, a total of 15 (or 1 in 200) harbored one or more of the mutations.
Interestingly, the mtDNA of 12 of the 15 samples were heteroplasmic, meaning that their cells harbored both mutated and non-mutated mtDNA genomes.Â Figure 1 from the paper, above, shows the percentage of mutated mtDNA in each of the 15 samples with mutations, from nearly 0% to the 100% in the three homoplasmic samples.
Yesterday, DNA Heritage issued a press release (reproduced below) regarding an opinion issued by the UK Intellectual Property.The opinion (available here) was the result of inquiry into whether claims 4-7 of a 2004 patent in England are valid.The patent, held by Bryan Sykes of Oxford Ancestors, was issued in 2004 and is directed at creating and using a database of Y-DNA haplotype information to examine surname relationships and determine the likelihood of common ancestry between individuals.The UK IPOâ€™s opinion holds that the claims are invalid because they are either not novel, or did not require an inventive step (i.e., they were obvious).Most intellectual property offices, such as those in the UK and the US, require that an invention at least be novel and nonobvious.
The ninth and final edition of the TGG Interview Series is with Dr. Ana Oquendo PabÃ³n.Â Dr. Oquendo PabÃ³n is DNA and Historical advisor to the Lost Colony DNA and Research Group, and is an Administrator or Co-Administrator to numerous DNA projects.Â Her bio is can be seen here.
In the following interview, Dr. Oquendo PabÃ³n discusses her introduction to the field of genetic genealogy, her own experiences with genetic testing, and her thoughts about the future of genetic genealogy.Â It’s a terrific interview, so read on.
TGG: How long have you been actively involved in genetic genealogy, and how did you become interested in the field?
Ana Oquendo PabÃ³n: I have been involved in genetic genealogy since very early in 2003. My brother and I have been traditional genealogists for about 28 years. Due to the excellent records on the island and hard research, we had long known all of our 64 grandparents except for one and all except 4 or 5 couples of our 128 ancestors. I had been keeping track of the news online concerning the “new science” and unique way of tracing your ancestral roots. I think everyone had heard about the Thomas Jefferson and Sally Hemmings story by that time. I had also read about a particular genealogist named Bennett Greenspan’s own amazing quest to confirm his paternal DNA with an individual in Argentina and how he had started a genetic testing company to help others accomplish what he had done using yDNA. In 2003, I decided to give my brother a DNA kit as a combined birthday and anniversary present. We were among the first ten thousand genetic genealogy pioneers to take advantage of this new way of research. This spurred the idea of helping others in our field of expertise which was the genealogy of Puerto Rico and the Puerto Rican Project (Proyecto ADN de Apellidos PuertorriqueÃ±os) was born.