Those 30ish samples from Balti city (Triska et al. 2017 academic samples) are not from there by the way. More likely by Balti the researchers meant Balti as in region.
And my reasoning for that comes from the fact that after uploading them to GEDmatch in order to take a closer look, I found that 22 of them are close matches to each other; other 3 are matching each other closely but not those, and 6 are unrelated to these and each other. Those last ones could be from the city.
Some of those from the 22 and 3 related are even at grandparent - nephew relationship, but most of them are 70cM+ to 800cM matches.
This is impossible in a big city, unless they literally grabbed a panel of relatives. But in a small village of up to about 4k people, it is normal to have relationships of 70-100cM for non-related people. This is the case with samples from Caplani, Costesti, Cazaclia and 3 of my parents' personal matches on MyHeritage that come from the same villages as them.
Obviously I can't place them in a specific village, but they are probably from somewhere at the crossroads of Singerei, Falesti, Glodeni, so stranding the Western side of Balti, rather than Eastern. That's because some of them match to up to 60cM some of my confirmed samples from villages in that area.
Here are the relationships:
These are likely from the same and/or neighbouring villages
22
<google-sheets-html-origin style="color: rgb(0, 0, 0); font-size: medium; --darkreader-inline-color:#e8e6e3;" data-darkreader-inline-color="">
| N_Atlantic |
Baltic |
West_Med |
West_Asian |
East_Med |
Red_Sea |
South_Asian |
East_Asian |
Siberian |
Amerindian |
Oceanian |
NE_African |
Sub-Saharan |
| 24.58 |
31.08 |
13.08 |
6.06 |
16.71 |
3.33 |
1.41 |
0 |
2.32 |
1.43 |
0 |
0 |
0 |
| 22.08 |
35.20 |
17.67 |
12.03 |
7.34 |
1.30 |
1.25 |
1.55 |
0 |
0.79 |
0.09 |
0.51 |
0.19 |
| 26.86 |
31.42 |
17.53 |
9.84 |
10.26 |
0 |
0 |
0.55 |
1.85 |
1.00 |
0.14 |
0.11 |
0.45 |
| 27.89 |
28.60 |
15.36 |
10.43 |
13.25 |
0.43 |
0 |
0.20 |
3.51 |
0 |
0.33 |
0 |
0 |
| 26.74 |
30.55 |
12.91 |
10.08 |
14.54 |
0.86 |
1.10 |
0.20 |
2.93 |
0 |
0.09 |
0 |
0 |
| 24.50 |
30.63 |
15.90 |
8.79 |
15.10 |
0 |
0.38 |
0.09 |
1.22 |
0.93 |
1.08 |
0 |
1.38 |
| 22.35 |
36.34 |
13.69 |
10.10 |
11.91 |
0.00 |
0.83 |
0 |
1.36 |
1.58 |
0.74 |
0 |
1.11 |
| 25.28 |
27.62 |
16.32 |
11.66 |
12.96 |
2.76 |
1.24 |
0 |
1.23 |
0 |
0.92 |
0 |
0 |
| 27.75 |
32.43 |
15.47 |
6.56 |
13.70 |
1.25 |
0.06 |
0 |
2.26 |
0.36 |
0.17 |
0 |
0 |
| 23.81 |
34.31 |
12.54 |
6.21 |
16.13 |
1.21 |
2.19 |
0.86 |
2.42 |
0 |
0.30 |
0 |
0 |
| 24.60 |
27.89 |
17.41 |
10.24 |
14.03 |
0 |
2.99 |
0 |
2.54 |
0 |
0.30 |
0 |
0 |
| 18.18 |
36.07 |
14.32 |
12.57 |
10.84 |
2.87 |
0.06 |
1.99 |
1.21 |
0 |
0.70 |
0.65 |
0.55 |
| 23.45 |
32.66 |
13.73 |
7.87 |
16.41 |
0 |
1.20 |
0 |
3.13 |
0 |
0.54 |
1.01 |
0 |
| 23.13 |
36.19 |
11.05 |
9.44 |
16.58 |
0 |
1.15 |
0 |
1.84 |
0.16 |
0 |
0 |
0.45 |
| 27.76 |
31.44 |
13.32 |
6.93 |
15.07 |
2.36 |
1.14 |
0.96 |
0 |
0.67 |
0 |
0.35 |
0 |
| 23.69 |
34.30 |
11.83 |
8.97 |
14.59 |
3.57 |
1.20 |
0 |
1.51 |
0.05 |
0 |
0 |
0.30 |
| 27.48 |
29.22 |
13.71 |
8.91 |
13.15 |
3.50 |
2.84 |
0.36 |
0.32 |
0 |
0.51 |
0 |
0 |
| 23.97 |
26.63 |
13.49 |
7.19 |
17.21 |
1.94 |
4.59 |
0.98 |
1.67 |
0.20 |
0.53 |
1.34 |
0.27 |
| 21.44 |
33.10 |
14.08 |
8.88 |
17.70 |
0.54 |
0.94 |
0 |
2.95 |
0 |
0.38 |
0 |
0 |
| 24.52 |
36.71 |
16.02 |
7.75 |
10.27 |
0.89 |
1.08 |
0.72 |
2.03 |
0 |
0 |
0 |
0 |
| 26.08 |
36.66 |
13.59 |
6.72 |
11.89 |
1.82 |
0 |
0 |
1.88 |
1.32 |
0 |
0 |
0 |
| 31.58 |
28.15 |
14.20 |
2.22 |
17.21 |
1.23 |
2.15 |
0 |
1.86 |
0 |
1.40 |
0 |
0 |
</google-sheets-html-origin>
Given whom they match at "villager" level of closeness from my confirmed matches, they are likely from either a single or 1-3 neighbouring villages from somewhere around here. Considering that those in red look generously mixed with Ukrainians and that there is also some light South Asian admix, it should be an area within the below that fits these criteria.
https://i.ibb.co/C9KSjVc/image.png
3 (first two are grandparent and nephew relationships, last is 350cM relationship to one and 80cM to other, so a 2nd degree cousin)
<google-sheets-html-origin style="color: rgb(0, 0, 0); font-size: medium; --darkreader-inline-color:#e8e6e3;" data-darkreader-inline-color="">
| N_Atlantic |
Baltic |
West_Med |
West_Asian |
East_Med |
Red_Sea |
South_Asian |
East_Asian |
Siberian |
Amerindian |
Oceanian |
NE_African |
Sub-Saharan |
| 23.93 |
32.60 |
12.69 |
7.51 |
13.91 |
1.02 |
3.64 |
0 |
2.17 |
0.84 |
0.86 |
0.45 |
0.38 |
| 23.08 |
32.18 |
13.08 |
7.11 |
18.18 |
0.69 |
1.42 |
0 |
0.86 |
2.64 |
0 |
0 |
0.76 |
| 25.19 |
33.48 |
11.17 |
9.90 |
12.99 |
1.06 |
2.56 |
0 |
3.06 |
0 |
0.60 |
0 |
0 |
</google-sheets-html-origin>
None of these match any of the 22 above at meaningful distances, which signifies that they come from another area in the Balti region. These however are definitely not from the Falesti-Glodeni region given the matches that I have.
6 (these do not match neither of the 25 above and neither each other; these are likely genuine city folk from Balti)
<google-sheets-html-origin style="color: rgb(0, 0, 0); font-size: medium; --darkreader-inline-color:#e8e6e3;" data-darkreader-inline-color="">
| N_Atlantic |
Baltic |
West_Med |
West_Asian |
East_Med |
Red_Sea |
South_Asian |
East_Asian |
Siberian |
Amerindian |
Oceanian |
NE_African |
Sub-Saharan |
| 21.34 |
31.99 |
15.85 |
9.04 |
16.47 |
2.18 |
0 |
0.86 |
1.12 |
0.00 |
0 |
0.96 |
0.18 |
| 25.91 |
29.65 |
15.36 |
10.26 |
15.63 |
0 |
1.19 |
1.61 |
0 |
0.37 |
0 |
0 |
0 |
| 24.56 |
31.94 |
17.63 |
6.74 |
13.24 |
0.97 |
2.04 |
0.68 |
0.94 |
0 |
0.60 |
0 |
0.66 |
| 23.69 |
25.49 |
14.35 |
13.24 |
16.25 |
4.22 |
0.26 |
1.33 |
0.74 |
0 |
0.43 |
0 |
0 |
| 27.07 |
28.68 |
13.68 |
9.21 |
14.50 |
2.21 |
0.92 |
0 |
1.47 |
1.46 |
0.34 |
0 |
0.46 |
| 23.51 |
36.03 |
14.26 |
4.20 |
16.73 |
0.14 |
1.17 |
0 |
3.21 |
0 |
0.75 |
0 |
0 |
</google-sheets-html-origin>
I think I will research this further and likelier remove those that look like villagers from the same place from the city average. Those 22 will go into Balti county, but for the other 3 I will have to look into closer to understand where they could come from in that region.