Quick Comparison of Results

Genetic Distance

D
a
v
i
d

T
o
m

R
i
c
h

M
i
k
e

C
h
r
i
s

R
o
g
e
r

M
a
x

P
e
t
e
r

B
o
b

D
a
n

R
o
y

C
h
u
c
k

J
o
h
n

A
r
n
o
l
d

P
a
u
l

C

W
m

R
o
b
e
r
t

L
o
w
e
l
l

M
i
k
e

D

R
o
b
e
r
t

J
o
s
e
p
h

L
e
w
i
s

N

J
i
m

H
e
r
b
e
r
t

David Blakiston

Tom Blackstone

Richard Guy Blacksten

Michael Leon Blakeston

Christopher John Blackstone

Roger Blakiston

Max Blakiston

Robert Peter Blackiston

Robert Louis Blackstone

Dan Edward Blackstone

Roy Blackstone

Chuck Blackstone

John Blackstone

Arnold Blackstone

Paul C Blackstone

Wm Braxton

Robert Braxton

Lowell Braxton

Michael Dean Blackston

Robert Blackstone

Joseph Blackston

Lewis N Blackstone

James Otto Blackstone

Herbert Blackson

Related	Probably Related	Possibly Related
FTDNA's Interpreting Genetic Distance for 12 Markers
FTDNA's Interpreting Genetic Distance for 25 Markers
FTDNA's Interpreting Genetic Distance for 37 Markers

- Infinite allele mutation model is used
- Values on the diagonal indicate number of markers tested

e.g: From this the above it can be seen that David & Mike are at a Genetic Distance of 6 (based on a 67 marker comparison). David & Mike match on all but 5 markers. Of these 4 are at a distance of 1 repetition, 1 at 2. Thus amounting to a GD of 6. Dan & Bob at a GD of 1 (based on a 25 marker comparison). Note a 37/37 comparison is more precise than a 25/25 comparison.

Time to Most Recent Common Ancestor (Generations)
ID	D a v i d	T o m	R i c h	M i k e	C h r i s	R o g e r	M a x	P e t e r	B o b	D a n	R o y	C h u c k	J o h n	A r n o l d	P a u l C	W m	R o b e r t	L o w e l l	M i k e D	R o b e r t	J o s e p h	L e w i s N	J i m	H e r b e r t
David Blakiston	67	7	10	11	5	55	31	38	42	59	47	47	47	44	44	38	44	47	59	59	59	59	46	191
Tom Blackstone	7	66	2	13	7	55	35	50	42	55	47	47	47	31	31	38	44	47	59	64	64	64	50	151
Richard Guy Blacksten	10	2	37	15	10	55	35	50	44	55	47	47	47	31	31	41	42	44	59	64	64	64	50	151
Michael Leon Blakeston	11	13	15	76	11	59	35	46	49	50	41	41	41	31	31	38	45	47	50	69	69	69	64	151
Christopher John Blackstone	5	7	10	11	66	59	38	38	37	55	41	41	41	31	31	34	37	39	55	59	59	59	55	151
Roger Blakiston	55	55	55	59	59	37	64	38	57	55	54	54	54	59	59	46	51	59	46	59	59	55	46	121
Max Blakiston	31	35	35	35	38	64	37	50	27	46	29	29	29	44	44	41	33	31	50	59	59	59	42	151
Robert Peter Blackiston	38	50	50	46	38	38	50	37	38	46	35	35	35	31	31	41	29	35	42	55	55	50	42	151
Robert Louis Blackstone	42	42	44	49	37	57	27	38	36	7	3	3	3	7	7	13	14	17	12	44	38	38	50	121
Dan Edward Blackstone	59	55	55	50	55	55	46	46	7	37	8	8	8	7	7	15	11	15	21	55	55	50	64	121
Roy Blackstone	47	47	47	41	41	54	29	35	3	8	25	3	3	7	7	11	8	13	13	47	41	41	54	121
Chuck Blackstone	47	47	47	41	41	54	29	35	3	8	3	25	3	7	7	11	8	13	13	47	41	41	54	121
John Blackstone	47	47	47	41	41	54	29	35	3	8	3	3	25	7	7	11	8	13	13	47	41	41	54	121
Arnold Blackstone	44	31	31	31	31	59	44	31	7	7	7	7	7	12	7	18	7	18	18	59	59	59	77	121
Paul C Blackstone	44	31	31	31	31	59	44	31	7	7	7	7	7	7	12	18	7	18	18	59	59	59	77	121
Wm Braxton	38	38	41	38	34	46	41	41	13	15	11	11	11	18	18	33	9	13	3	67	53	53	46	97
Robert Braxton	44	44	42	45	37	51	33	29	14	11	8	8	8	7	7	9	44	5	11	61	56	56	46	121
Lowell Braxton	47	47	44	47	39	59	31	35	17	15	13	13	13	18