AB-031

Jewish Y-DNA branch AB-031

Introduction

This branch has the director of ftdna, Bennett Greenspan. According to http://genogenea.com/J-M267/tree two persons in this group have done a Big-Y test. 267402 from Chili and 843 Issac Greenspahn. Their genetic distance to the modal of this branch is 3 respectively 0 out of 67 markers. They have 12 respectively 15 private SNP's. This is an example where the SNP distance (which is more accurate) gives a different estimate for the tmrca then the STR distance. If we use only the markers in the ComBED region, we have an average of 9 markers, so the shared ancestor lived in Iberia in the periode that Iberia had a large Jewish population.

It is likely that the shared ancestor has descendants in Jewish Iberia and in the Ashkenazi countries.

This is a branch next to J1-YSC76-L823-b. It is likely that 98294 (Ukraine) and B4196 (Germany) are also descendants of an older Jewish ancestor.

This branch has also the Rabbi Katzenellenbogen in the group. The Y-DNA data and the family genealogy was the basis of an article by Jeffrey Mark Paull, Neil Rosenstein, and Jeffrey Briskman.

In 2018 an older side branch was found. This was a Moroccon Jewish line just below Z1706 and shares a marker that is only found in the L823 line. L823 was not measured. The estimated shared ancestor of Z1706 is before the arrival of the Islam in Iberia, so it seems more likely that two Jewish descendants migrated from the Middle East to Iberia. The quality of time estimates is very limited, since hardly any of the measured descendants had a good time estimate. Only two descendants of Z1706 are in the dataset of YZ1706 in 2018.

This branch is in the J1-YSC76-group of Jewish Branches.
This branch is a member of the Ashkenazi branches
This branch has some matches that might be related after the start of Judaism. Possible related are AB-112 AB-307 AB-397 (based on STRs).

STR and SNP characteristics

group Name Ancestor Country SNP 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
AB-031J1-YSC76-L823-a1223141014-17111712131129178-811112514202514-14-16-16111021-221514181831-31131011815-168111181191221-22191012121781325211312111312121211
AB-031bJ1-YSC76-L823-b1223141014-17111812131129178-811112514202514-14-16-16111021-221514181733-33131011815-168111181291221-22191012121881225211412111212121211

List of SNPs in yfull tree: A0-T - A1 - A1b - BT - CT - CF - F - GHIJK - HIJK - IJK - IJ - J - J1 - Z2215 - Z2217 - L620 - PF4816 - L136 - P58 - Z643 - Z1865 - Z1853 - Z2331 - Z2324 - Z2317 - Z2313 - YSC0000234 - Z1884 - Y2919 - Y6094 - Y6096 - ZS1680 - ZS1706

STR data collection of AB-031

Ages of the branch


figure caption 1

Size of the branch


figure caption 2

Data references

The following kitnr's are recognized in this group:
38827 4686 N50948 Z9MYY 186392 N2201 100717 267402 245996 113431 277472 43209 184924 175185 2U73F 254339 165800 N62715 QMFMT

Kits with nearby 67-markers are found in semargl.me

Kits with nearby markers are found in familytreedna projects

Check for yourself by inspecting the data that was used.

STR data collection of AB-031b

Ages of the branch


figure caption 1

Size of the branch


figure caption 2

Data references

The following kitnr's are recognized in this group:
E14508 N83151 57500 N32552

Kits with nearby 67-markers are found in semargl.me

Kits with nearby markers are found in familytreedna projects

Check for yourself by inspecting the data that was used.