Crest

Fergus(s)on DNA Project

Haplogroup R1b - Clade: L-21 South Irish

 dna
Haplogroup R1b is discussed in a Wikipedia article.
No SNP has yet been found to definitively define this clade on has to rely on a definition based genetic distance from the South Irish modal's key markers. The Fergus(s)on here meet the definition of South Irish use in the R-L21 South Irish Project but just barely differing consistently at three of the key markers.

Haplotype Table

A modal haplotype is the set of markers corresponding to the most frequently observed values for each marker. The markers highlighted are said to be off modal and patterns in these markers distinguish one branch or family from another.
FTDNA Configuration - DNA Results Comparison
ID D
Y
S
3
9
3
 D
Y
S
3
9
0
 D
Y
S
1
9
 D
Y
S
3
9
1
 D
Y
S
3
8
5
 D
Y
S
4
2
6
 D
Y
S
3
8
8
 D
Y
S
4
3
9
 D
Y
S
3
8
9
i
 D
Y
S
3
9
2
 D
Y
S
3
8
9
i
i
 D
Y
S
4
5
8
 D
Y
S
4
5
9
 D
Y
S
4
5
5
 D
Y
S
4
5
4
 D
Y
S
4
4
7
 D
Y
S
4
3
7
 D
Y
S
4
4
8
 D
Y
S
4
4
9
 D
Y
S
4
6
4
 D
Y
S
4
6
0
 Y
-
G
A
T
A
-
H
4
 Y
C
A
I
I
 D
Y
S
4
5
6
 D
Y
S
6
0
7
 D
Y
S
5
7
6
 D
Y
S
5
7
0
 C
D
Y
 D
Y
S
4
4
2
 D
Y
S
4
3
8
 D
Y
S
5
3
1
 D
Y
S
5
7
8
 D
Y
F
3
9
5
S
1
 D
Y
S
5
9
0
 D
Y
S
5
3
7
 D
Y
S
6
4
1
 D
Y
S
4
7
2
 D
Y
F
4
0
6
S
1
 D
Y
S
5
1
1
 D
Y
S
4
2
5
 D
Y
S
4
1
3
 D
Y
S
5
5
7
 D
Y
S
5
9
4
 D
Y
S
4
3
6
 D
Y
S
4
9
0
 D
Y
S
5
3
4
 D
Y
S
4
5
0
 D
Y
S
4
4
4
 D
Y
S
4
8
1
 D
Y
S
5
2
0
 D
Y
S
4
4
6
 D
Y
S
6
1
7
 D
Y
S
5
6
8
 D
Y
S
4
8
7
 D
Y
S
5
7
2
 D
Y
S
6
4
0
 D
Y
S
4
9
2
 D
Y
S
5
6
5
South_Irish 13 24 14 10 11-15 12 12 11 13 13 29 17 9-10 11 11 24 15 19 29 15-15-17-17 11 11 19-23 15 15 18 17 36-38 13 12 11 9 15-16 8 10 10 8 10 10 12 23-23 16 10 12 12 15 8 12 22 20 13 12 11 13 11 11 12 11
Harrell_E_Ferguson 13 24 14 10 11-14 12 12 11 13 13 29 17 9-10 11 11 24 15 19 29 15-15-16-17 11 11 19-23 15 15 19 18 36-38 13 12 11 9 15-16 8 10 10 8 10 10 12 23-23 16 10 12 12 15 8 13 22 20 14 12 11 13 11 11 12 11
Carl_Edwin_Ferguson 13 24 14 10 11-14 12 12 11 13 13 29 17 9-10 11 11 24 15 19 29 15-15-17-17
Gregory_Paul_Fergerson 13 24 14 10 11-14 12 12 11 13 13 29 17 9-10 11 11 24 15 19 29 15-15-17-17 11 11 19-23 15 15 19 18 36-37 13 12
Riley_Ray_Ferguson 13 24 14 10 11-14 12 12 11 13 13 29 17 9-10 11 11 24 15 19 29 15-15-17-17 11 11 19-23 15 15 19 18 36-37 13 12
Robert_Marshall_Ferguson 13 24 14 10 11-14 12 12 11 13 13 29 17 9-10 11 11 24 15 19 29 15-15-17-17 11 10 19-23 15 15 19 18 36-37 13 12 11 9 15-16 8 10 10 8 10 10 12 23-23 16 10 12 12 15 8 13 21 20 14 12 11 13 11 11 12 11
Thomas_Brian_Ferguson 13 24 14 10 11-14 12 12 11 13 13 29 17 9-10 11 11 24 15 19 29 15-15-17-18 11 11 19-23 15 15 19 18 36-37 13 12
Randy_Lee_Ferguson 13 24 14 10 11-14 12 12 11 13 13 29 17 9-10 11 11 24 15 19 30 15-15-17-17 11 11 19-23 15 15 19 18 37-37 13 12 11 9 15-16 8 10 10 8 10 10 12 23-23 16 10 12 12 15 8 13 22 20 14 12 11 13 11 11 12 11
Nicholas_John_Ferguson 13 24 14 10 12-14 12 12 11 13 13 29 17 9-10 11 11 24 15 19 29 15-15-17-17 11 11 19-23 15 15 19 18 36-37 13 12 11 9 15-16 8 10 10 8 10 10 12 23-23 16 10 12 12 15 8 13 22 20 14 12 11 13 11 11 12 11
Distance from reference: Zero One Two Three+

Genetic Distance

Genetic distance is a measure of the differences between two haplotypes. In its simplest form one simply counts the number of markers that differ. The model used is known as the Hybrid Mutation Model and conforms to that used by Family Tree DNA.
Genetic Distance
ID S
o
u
t
h

I
r
i
s
h
 H
a
r
r
e
l
l

E

F
e
r
g
u
s
o
n
 C
a
r
l

E
d
w
i
n

F
e
r
g
u
s
o
n
 G
r
e
g
o
r
y

P
a
u
l

F
e
r
g
e
r
s
o
n
 R
i
l
e
y

R
a
y

F
e
r
g
u
s
o
n
 R
o
b
e
r
t

M
a
r
s
h
a
l
l

F
e
r
g
u
s
o
n
 T
h
o
m
a
s

B
r
i
a
n

F
e
r
g
u
s
o
n
 R
a
n
d
y

L
e
e

F
e
r
g
u
s
o
n
 N
i
c
h
o
l
a
s

J
o
h
n

F
e
r
g
u
s
o
n
South_Irish 67 6 1 4 4 8 5 8 7
Harrell_E_Ferguson 6 67 1 2 2 4 2 4 3
Carl_Edwin_Ferguson 1 1 25 0 0 0 1 1 1
Gregory_Paul_Fergerson 4 2 0 37 0 1 1 2 1
Riley_Ray_Ferguson 4 2 0 0 37 1 1 2 1
Robert_Marshall_Ferguson 8 4 0 1 1 67 2 4 3
Thomas_Brian_Ferguson 5 2 1 1 1 2 37 3 2
Randy_Lee_Ferguson 8 4 1 2 2 4 3 67 3
Nicholas_John_Ferguson 7 3 1 1 1 3 2 3 67
Related Probably Related Possibly Related
FTDNA's Interpreting Genetic Distance for 37 Markers
FTDNA's Interpreting Genetic Distance for 67 Markers
FTDNA's Interpreting Genetic Distance for 111 Markers
- Hybrid mutation model is used
- Values on the diagonal indicate number of markers tested

Time to Most Recent Common Ancestor

The Time To Most Recent Ancestor (TMRCA) is a measure of relatedness and well defined in the case of a family tree wherein one simply counts the number of generations back to the most recent common ancestor shared with someone else in the tree. From differences in haplotypes between two men it is possible to make a rough estimate of the probability that the TMRCA falls between two numbers. The numbers reported in the table below are such that the TMRCA will be less than the number shown with a probability of 95%.
Time to Most Recent Common Ancestor (Generations)
ID S
o
u
t
h

I
r
i
s
h
 H
a
r
r
e
l
l

E

F
e
r
g
u
s
o
n
 C
a
r
l

E
d
w
i
n

F
e
r
g
u
s
o
n
 G
r
e
g
o
r
y

P
a
u
l

F
e
r
g
e
r
s
o
n
 R
i
l
e
y

R
a
y

F
e
r
g
u
s
o
n
 R
o
b
e
r
t

M
a
r
s
h
a
l
l

F
e
r
g
u
s
o
n
 T
h
o
m
a
s

B
r
i
a
n

F
e
r
g
u
s
o
n
 R
a
n
d
y

L
e
e

F
e
r
g
u
s
o
n
 N
i
c
h
o
l
a
s

J
o
h
n

F
e
r
g
u
s
o
n
South_Irish 67 28 35 27 27 34 31 34 31
Harrell_E_Ferguson 28 67 35 18 18 21 18 21 18
Carl_Edwin_Ferguson 35 35 25 22 22 22 35 35 35
Gregory_Paul_Fergerson 27 18 22 37 8 14 14 18 14
Riley_Ray_Ferguson 27 18 22 8 37 14 14 18 14
Robert_Marshall_Ferguson 34 21 22 14 14 67 18 21 18
Thomas_Brian_Ferguson 31 18 35 14 14 18 37 22 18
Randy_Lee_Ferguson 34 21 35 18 18 21 22 67 18
Nicholas_John_Ferguson 31 18 35 14 14 18 18 18 67
0-9 Generations 10-19 Generations 20-29 Generations 30-39 Generations
- Infinite allele mutation model is used
- Average mutation rate varies: 0.0028 to 0.0049
- Mutation rates as tabulated ISOGG website
- Values on the diagonal indicate number of markers tested
- Probability is 95% that the TMRCA is no longer than indicated

Results in Other Projects

Name Pedigree Markers Database: ID
Craig Waring Ferguson Josiah R. Ferguson b. 1819, Pittsylvania, VA 43 Ancestry.com


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