The results of Kathy’s Uncle Mike’s DNA came in. This resulted in some interest from those Frazers from the James Line Branch. Here is where Mike is on the James Line DNA testing chart:
I stuck Mike in with his sister Madeline to save space.
Uncle Mike and Visual Phasing
It appears that there are three siblings that have tested. This means that it would be possible to do visual phasing on these three. This is a way to tell what portions of their grandparents’ DNA has been passed down to Madeline, Mike and Charlotte. For example, about one-quarter of Minnie Frazer’s DNA has been passed down to these three siblings in different ways. Put another way, about half of Mike’s maternal DNA would be from Minnie born in 1865. I give an example of Visual Phasing later in this Blog.
Uncle Mike and the Line of Archibald Frazer born 1792
Here is a closer up view of Mike in the left branch of the James Line:
Here, Mike is a third cousin to Rodney, Betty, Janet, Joanna, and Jonathan. He is third cousin, once removed to most others in red above. This shows three DNA-tested branches: William, Edward and Thomas. Ancestry shows these branches as Circles:
I got the above figure from Joanna’s AncestryDNA results. The Walter group includes Joanna and family. They descend from Thomas. Uncle Mike is in the Frazer Emmet Group from Edward. The C.W Family is on the left descending from William. However, Ancestry does not have all the tested descendants.
The William, Edward and Thomas Frazer Branches at Gedmatch
Here is what the three Frazer Branches look like when the DNA of the tested descendants is compared at Gedmatch:
Mike matches everyone except for Penny. He also matches Joanna, but below the normal cutoff of 7 cM. Note that Penny doesn’t match anyone in the Edward Wynn Line, but her sister Toni does. This points out the importance of sibling testing.
Further Out in the James Line
If we have the genealogy right, Mike is a 4th cousin to Prudence and a 5th cousin to those in the Michael Frazer (born 1764) Branch.
Mike’s Interesting X DNA Match
This is how Mike matches Clyde at #3 and others of his close family on the X Chromosome. The interesting part is that this would have to be the DNA from the wife of Archibald born in 1792:
We can know this because the X Chromosome never travels from father to son. Going up from Clyde, we see females up to William. Going up from Mike, we see females up to Edward. William and Edward got no X Chromosome from their father, so that means that this match is from the their mother. This means that they had the same mother who would have been the wife of Archibald. There is a small chance that this X Match could be along another common line between Clyde and Mike. But I don’t think that is likely.
More on Visual Phasing
This Blog was sort of short, so why not try a little visual phasing? Here are some of Mike’s DNA matches (other than with his siblings or nieces):
It looks like a lot is going on at Chromosome 5. Mike matches Bonnie at 31.3 cM. By my chart above, Mike and Bonnie should be 5th cousins. Unless they match on another line, this would be DNA going all the way back to James Frazer born about 1720.
Visual Phasing of Chromosome 5 for Mike and His Two Siblings
Stephen Fox has an excellent spreadsheet that does a lot of the hard work in the visual phasing. I found his spreadsheet at The Visual Phasing Working Group on Facebook. It took a while to download the different matches but it is better than doing it by hand.
Here is Chromosome 5:
The first bar is Mike and Madeline Compared. The second is Mike and Charlotte. The third bar is Madeline compared to Charlotte. Next, I try to line up the crossovers:
Unfortunately, they are not lining up easily. Perhaps the X Chromosome would be easier
Chromosome 23
Here, I still have some problems. I only had crossovers for Mike and Charlotte. I didn’t see any obvious crossovers for Madeline. The first two bars are comparisons between Mike and Madeline and Mike and Charlotte. There are no solid blue sections because Mike gets no X Chromosome from his dad. Madeline and Charlotte in the last comparison have a solid green section as they both got an X from their dad. The green means that they have the same DNA from two grandparents – a maternal and paternal grandparent.
When I map out the Madeline and Charlotte’s green areas, I get this:
The green area is a Fully Identical Region or FIR. That means that the yellow and green grandparents sent down their DNA to the same places on Charlotte’s and Madeline’s X Chromosome. My simple view of the crossovers was that Madeline had no crossovers, so that means that she would be missing the DNA from one of her grandparents. The missing grandparent would have to be on her mother’s mother’s side. That is because she is already missing her paternal grandfather on the X. That is because he sent no DNA to Madeline’s father (or to Charlotte’s father). We know that Madeline and Charlotte match Clyde. That would be a Frazer match. The Frazer match maps to Madeline’s mother’s mother who was Minnie Frazer.
This is the view of the right side of Mike, Madeline and Charlotte’s X Chromosome. The bottom three blue bars represent where Clyde matches Mike, Madeline and Charlotte. Note that Charlotte has a shorter match with Clyde. That means that Charlotte’s crossover at the right side of the match is where her DNA goes from Frazer to Emmet. At this point we need to make a decision as to whether we want Frazer to be G1 or G4.
Here, by putting a G3 on Charlotte’s bottom part of her X Chromosome, I made that the maternal side. That means that G4 is Frazer and Emmet is G3. That also means that the bottom part of the X is set as the maternal side of the Chromosome. That then means that G1 is paternal.
The blue is the paternal grandmother who is Cronin. I must have made a mistake, because Mike should only have one side of his maternal Chromosome. Here is a probable map:
Mike only has a maternal side to his X Chromosome. That means that wherever he has a crossover, that means that the DNA he got goes either from Emmet to Frazer or Frazer to Emmet. This map assumes that I have the right crossovers. More matches with cousins could confirm or alter the map. I have some areas on the right and left of Charlotte’s map not filled in.
Note that Mike does not match Madeline, but does match Charlotte in the first section. As I have Mike with Emmet there, that means that Madeline has Frazer in that segment and Charlotte must have Emmet. Here is a filled-in map:
To do this right, I should have put numbers in for the locations of the crossovers.
Any Problems?
Yes, there are problems. Here is an X match with 5th cousin Bonnie:
Note that Bonnie matches Madeline on the middle bar but not Mike or Charlotte. It makes sense that she doesn’t match Mike as Mike has Emmet (purple) in that segment. This could be a false positive match for Madeline, or Charlotte could have a match there that did not show.
Summary and Conclusions
- Mike’s testing brings interesting mapping possibilities with his two sisters. The mapping of these four grandparents goes back to about the 1860’s.
- Mike’s DNA testing adds an important piece to the Archibald Frazer (born 1792) Line.
- Mike also has interesting matches with James Line relatives that are further out.
- Mike has an interesting X Chromosome match with Clyde that appears to represent DNA from the wife of Archibald Frazer born 1792. It is possible that other X Chromosome matches in common with Clyde and Mike could reveal other common ancestors that would lead to confirmation or clues to the identity of the wife of Archibald Frazer.




















