Untitled Document

Descendants Phylogenetic Tree

Genetic Distance

ID

m
o
d
a
l

4
2
6
4

3
1
2
0
1

4
3
6
1
4

6
2
9
9
1

7
9
7
0
7

1
2
5
1
6
9

1
4
1
3
8
7

modal

37

1

5

1

0

3

1

2

4264

1

37

6

2

1

4

2

3

31201

5

6

37

4

5

6

4

6

43614

1

2

4

37

1

2

2

3

62991

0

1

5

1

37

3

1

2

79707

3

4

6

2

3

37

4

5

125169

1

2

4

2

1

4

37

3

141387

2

3

6

3

2

5

3

37

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

Time to Most Recent Common Ancestor (Generations)

ID

m
o
d
a
l

4
2
6
4

3
1
2
0
1

4
3
6
1
4

6
2
9
9
1

7
9
7
0
7

1
2
5
1
6
9

1
4
1
3
8
7

modal

37

4

15

4

2

10

4

7

4264

4

37

18

7

4

12

7

10

31201

15

18

37

12

15

18

12

18

43614

4

7

12

37

4

7

7

10

62991

2

4

15

4

37

10

4

7

79707

10

12

18

7

10

37

12

15

125169

4

7

12

7

4

12

37

10

141387

7

10

18

10

7

15

10

37

0-9 Generations

10-19 Generations

20-29 Generations

30-39 Generations

- Infinite allele mutation model is used
- Average mutation rate varies: 0.0054 to 0.0054, from FTDNA derived rates
- Values on the diagonal indicate number of markers tested
- Probability is 50% that the TMRCA is no longer than indicated