For anyone who understands the terminology and who wants to find a link between themselves and the Fifehead Newmans, the following listing of 37 Y-DNA markers may be helpful. They are supplied by Family Tree DNA and relate to myself (Chris Newman):
DYS# |
393 |
390 |
19/394 |
391 |
385a |
385b |
426 |
388 |
439 |
389-1 |
392 |
389-2 |
|
Allele |
13 |
23 |
15 |
11 |
11 |
14 |
12 |
12 |
13 |
14 |
13 |
30 |
|
DYS# |
458 |
459a |
459b |
455 |
454 |
447 |
437 |
448 |
449 |
464a |
464b |
464c |
464d |
Allele |
17 |
9 |
10 |
11 |
11 |
24 |
15 |
19 |
30 |
15 |
15 |
15 |
15 |
DYS# |
460 |
H4 |
YCA IIa |
YCA IIb |
456 |
607 |
576 |
570 |
CDYa |
CDYb |
442 |
438 |
|
Allele |
11 |
10 |
19 |
23 |
16 |
15 |
18 |
17 |
37 |
39 |
12 |
12 |
Y-DNA are only passed from father to son, thus tracing the paternal line of descent. Hence there should be a degree of commonality between the Y-DNA markers of all males descended from past generations of Fifehead Newmans. Male descendants of the Fifehead Newmans will not necessarily have identical DNA markers to the above, however the general rule is that closer the match the more recent will be the common ancestor.
The following table provides an indication of how someone else's MRCA (Most Recent Common Ancestor) may be estimated from the above list of Y-DNA loci::
Number of Matching
Markers |
50% probability that the MRCA
lived no longer ago than the following number of generations : |
90% probability that the MRCA
lived no longer ago than the following number of generations : |
95% probability that the MRCA
lived no longer ago than the following number of generations : |
37 of 37 |
2 |
5 |
7 |
36 of 37 |
4 |
8 |
10 |
35 of 37 |
6 |
12 |
14 |
Further information concerning the pros and cons of various DNA and ancestry services can be found at the "Guide to Finding the Best DNA Ancestry Test" website at https://www.innerbody.com/dna-testing/best-dna-ancestry-test as recommended by Olivia G.
See also The Ultimate Beginner’s Guide To Genealogy as recommended by Maria Jones which contains a wealth of easy-to-understand information on DNA analysis.
Page uodated: 31 Jun 2020 - link to
"The Ultimate Beginner’s Guide To Genealogy" website added
Page uodated: 20 Jun 2019 - link to "Guide to Finding the
Best DNA Ancestry Test" website added
Page created: 14 Nov 2015