My 91-year-old uncle agreed to be tested, so I took advantage of the sale (to December 31st) at Family Tree DNA, an established, respected company recommended by genealogists who are experts in this field. Family Tree DNA will match my uncle's test results against their database (the largest of its kind in the world) and let me contact anyone whose results show that they are somehow related to us. The database is growing rapidly as more people are tested, and Family Tree DNA will notify me whenever they find another match.
I started by ordering the FamilyFinder test, which uses autosomal DNA inherited from mother, father, four grandparents, eight great-grandparents, etc. This has the potential to identify descendants of any ancestral lines within about the last six generations. Those descendants may have vital information, or photographs or letters from my direct ancestors.
|Part of a document held by Joe Hudson|
The FamilyFinder autosomal DNA test is available to men and women, so I could have been tested myself. However it made more sense to test my uncle (my late father's only surviving sibling) because I am currently more interested in my father's ancestors than my mother's. The autosomal test may help me to confirm and expand the paper trail for various families including BUTLER, CAMPBELL, GIBLETT, HARLEY, NICHOLSON, PORTER and SHEPPARD (on the WEBSTER side) and AGAR, ASHTON, BARBER, BIRKS, CLARK, HUGILL, MATTHEW and PEACOCK (on the HUDSON side).
Our FamilyFinder test results
If you want to know more about using DNA for genealogy, I recommend the series of four easy-to-read articles by CeCe Moore. The summary in part 4 explains how to decide which DNA test is right for you.
Postscript no.1: Kerry Farmer has just reminded me of two important points that I forgot (thanks, Kerry!) 'Another good reason for testing your uncle's DNA is that it gets you a generation further back to looking for ancestors in common. And Family Tree DNA will hold DNA samples for 25 years, so your uncle's DNA will still be available for testing should a subsequent test become available in the future.'
Postscript no.2: I have started contacting people who match with autosomal DNA, and I send them a list of all names (except living people), not just a pedigree chart - because the name they will recognise may not be my direct ancestor. As Gedmatch points out, "siblings (and descendants of siblings) of one family often turn up as 'spouses' (with no recorded ancestors) in another family." There is a diagram that illustrates this clearly.
Postscript no.3: For good examples of what DNA tests do (and do not) tell you, see Combining Tools - Autosomal Plus Y-DNA, mtDNA and the X Chromosome.