Genetic diversity of Croatian Islands

[Ayetooey]

New information! I am not only Islander with I2a1b - Y4460 marker in family , very very rare among Croats! Two other cases of Islanders with same haplogroup were reported so far, and that's really interesting
This marker is practically absent on mainland !

Nice map. Whats the source of it? I'd like to look up big Y tested matches subclade.

[Adam Janossy]

Nice map. Whats the source of it? I'd like to look up big Y tested matches subclade.

Anđelko made it. Looks like Rurik belonged to same lineage!

[vidovic]

Only bigger and more populous Islands were tested. Here is their map:


R1a1a frequency

-Cres Island 56.5 %
-Krk Island 37 %
-Brač Island 25 %
-Korčula Island 20 %
-Vis Island 17 %
-Hvar Island 8 %

I2a1b frequency

-Hvar Island 65 %
-Brač & Korčula Island 55 %
-Vis Island 44.6 %
-Krk Island 27 %
-Cres Island 3 %

R1b1b frequency

-Dugi Otok Island 25 %
-Krk Island 16.2 %
-southern Islands (Brač, Hvar, Korčula, Mljet, Vis) 1-6 %

E1b1b frequency

-Vis Island 23.4 %
-Mljet Island 15.4 %
-Dugi Otok Island 15.9 %
-Ugljan Island 13.2 %
-Krk Island 6.8 %
-Southern Islands (Brač, Hvar, Korčula) 3.7-4.3 %
-Cres Island 3%

J2 frequency

-Pašman Island 16.6 %
-Cres Island 14.1 %
-Krk Island 10.8 %
-Ugljan Island 10.2 %

G2a frequency

-Mljet Island 15.4 %
-Korčula Island 10.4 %
-Cres Island 7 %
-Brač Island 6 %

I1 frequency

-Krk Island 17 %
-Brač Island 17 %

Q frequency

-Hvar Island 14 %
-Korčula Island 6 %


Source: https://en.wikipedia.org/wiki/Genetic_studies_on_Croats

do you have any autosomal islander tests? this shows only a tiny picture. i wonder are they autosomally cut off from us like corsicans are from the french

[Lucas]

do you have any autosomal islander tests? this shows only a tiny picture. i wonder are they autosomally cut off from us like corsicans are from the french

They were published in K13 Croatian thread I think

[Jana]

do you have any autosomal islander tests? this shows only a tiny picture. i wonder are they autosomally cut off from us like corsicans are from the french

Read the thread before asking rhetorical questions. Corsicans are not French.

[vidovic]

Read the thread before asking rhetorical questions. Corsicans are not French.

they consider themselves french therefore they are french. if they're not french because of surnames or something, neither are north croats who's surnames are closer to slovenia than the rest of Croatia

before you started being shitty like you always are, you could have just said "no"

[vidovic]

They were published in K13 Croatian thread I think

can't find anything

[Jana]

they consider themselves french therefore they are french.

They are ethnically Italian and their genetics is central Italian like with Sardinian like input.

if they're not french because of surnames or something, neither are north croats who's surnames are closer to slovenia than the rest of Croatia

before you started being shitty like you always are, you could have just said "no"

North Croats have never been Slovenian, while Corsicans have been Italian for centuries. I just dislike you because I don't buy that you are a Croat. No Croat would even compare Corsicans with north Croats, lmao.

As for islanders, I am half that and both my parents are also. Our genetics is usual, which would be expected to anyone knowing history of the islands.
So far we encountered one genetic outlier on Ugljan (who seems fully Croat by origin and plots close to north Italians) who may be Illyrian remnant or simply have unknown Venetian input, but that is just one sample.

Based on my sharing with Dalmatians on 23andme who have locations of all 4 grandparents listed, islanders get more eastern Europe and less Balkan than people from hinterland do, as a rule.
In ancestry composition I mean, but for accurate conclusions I'd need to see their gedmatch, which I did not.