FTDNA has a new YDNA tool called Discover:
Here is a tree I made up of my Frazer relatives who have BigY tested:
Here Dingman’s grandfather is a Frazer. However, there is some confusion at the point of John or Richard Frazer in his line. This Branch has the umbrella Frazer Haplogroup of FT421618. It looks like Y85652 should be older than Y151390, but they are in parallel positions on the tree. What it should mean is that there has been more time to develop privant variants on the James Frazer Line of 1804 as compared to the Thomas Henry Frazer Line of 1836.
Here is what all that looks like on the FTDNA Block Tree. This is from the perspective of Jonathan (Joanna’s brother):
Here I went back one haplogroup to bring in the Frazier name. We don’t know how Frazier fits in with the Frazer tree except that the connection predates what we know about the Frazer tree. On the tree above, Paul is my second cousin once removed.
Dating R-Y85652: James Frazer c. 1804
I’ll start with my closest relatives’ Haplogroup.
I’ll zoom in on my image from above:
We know that James Frazer must have been Y85652 and if we have the tree correct above, Archibald Frazer born about 1743 was not Y85652. That means that it is possible that Philip Frazer was Y85652.
Here is the verbal part of the report:
Now I will need you to check my math on this one. It is 2022 and 350 years before that is 1672. I’m not sure how that ended up as 1700 CE. When I checked on my own Hartley dating, it seemed like the years were being subtracted from the date of 2000.
I had assigned FT421618 to Archibald Frazer who we think was born around 1690. This estimate would have him born about 50 years earlier or perhaps 1650. This estimate seems closer to the date we think that Archibald Frazer was born. However, we will have to wait until later in the Blog when I will plug FT421618 into the Discover tool.
Dating Y151390 from the James Frazer Branch
Here, the good news is that FT421618 is 400 years ago. That would have to be consistent.
Here again, I’m baffled by the math, but 150 years ago comes out to about 1900 CE. When I was young, I learned about the rules for rounding numbers and this doesn’t seem to meet those rules. Furthermore, 150 years ago with 150 years either way is a large margin. For example, it would be impossible to have a common ancestor with someone who was born zero years ago. At any rate, we are quite sure that the common ancestor for Rodney and Jonathan was born in 1836:
My guess is that the issue is that there is an average of 5 private variants between Rodney and Jonathan:
It would seem that is a large number of private variants for three generations. Usually, I believe that there should be about one private variant per every two generations or about every 84 years. That is close to one every three generations. It may be worth taking a second look at these Private Variants at some point. I looked that these private variants here in January 2021, but these were still in a state of flux at that time. For example at that time, there were only an average of 4 private variants in this Branch.
Dating FT421618 – The First Frazer in Roscommon, Ireland?
We believe that this Haplogroup represents Archibald Frazer born around 1690 and believed to be the first Frazer in North County Roscommon.
Here, the dates have normalized and they have been subtracted from the year 2000 to get the year 1600 for FT421618. I am quite sure that the large number of private variants that seemed to have occurred later in the two Frazer lines were creating havoc with the dating tool.
Note that above it says that there is 1 yet unnamed lineage. This would be the Dingman Line which still has the designation of FT421618. This report gives the next Frazer Branch going up the line as 600 years ago. That is the Branch that includes Frazier (or Frasher). If that is subtracted from the year 2000, then that date would be around 1400. As we think the 1600 date may be closer to 1690, I would feel comfortable in adding 90 years to 1400 to get 1490. Here is some information on surnames in England, some of which may apply to the Frazers who may have been in SW Scotland around this time.
According to familysearch.org:
The custom of applying a man’s by-name to all his children began in the late 12th century and spread slowly, with the manorial classes and the south of England leading the way. The first legal recognition of an hereditary surname is found in 1267; it was de Cantebrigg meaning ‘of Canterbury.’ By 1400 three-quarters of the population are reckoned to have borne hereditary family names, and the process was complete by about 1450 in England. Wales is an exception, in that although they had surnames they were patronymics (derived from the father’s first name) and thus changed each generation.
During this early period a married woman could be known either by her maiden surname or by her husband’s surname with wyf added, as in Mary Walker, wife of Henry Field, or Mary Fieldwyf. The term Mrs. for a married woman was not used until after 1500.
Dating YP6489 – Frazier
This Haplogroup goes back a ways.
As I had thought, this Haplogroup goes back to a predicted year of 1400, though as I mentioned above a somewhat later date by 90 years would not be unreasonable. The later date of 850 years ago or the year 1150 would most certainly be before surnames were commonly used.
YP6488 Includes the Stuart and Grant surnames.
Summary and Conclusions
- It seems like FTNDA’s new Discover Tool gives Frazer Haplogroups within reasonable time frames
- The large number of private variants on two of the newer Frazer Haplogroups seem to be giving the tool some problems.
- I would like to take another look at Frazer Haplogroups and Private Variants in an upcoming Blog.
































































































































































