The girl, now:
broad enough visage, a bit less broad forehead (subbrachycephalic (?) what is rare today among young Europeans) – broad enough jaw, but slender angle # not pure 'cromagnoid borreby'... (Sile, excuse me, but I never heard about a specific «persian chin», there is NO persian basic phenotype for me, and Adamo: I'm not aware of any 'central-asian' basic phenotype neither) – a specific frontal developpement independant from the temporal lignes -
as said by someone, her nose is curious, showing evident mixture: a fronto-nasal bridge low, what evocates something as 'east-baltic' (I hesitate concerning the remote origin of this shallow nose bridge ) BUT a flesh basis of nose evocating generally some 'eastern mediterranean' all the way «southern» europoid type -
big iris, trait I think typical of the Finns and borderioing populations: I don't know for now if it is herited from a 'brünnoid' type or 'brünnoid-borreby' or something else taking part in the so called 'east-baltic' type (a stable crossing according to me, not a true phenotype) but statistically it is more linked to eastern Baltic bordering lands than to North See bordering lands ('nordic') – the regions where these large irises are found (Baltic, N-Slavic, Finnic) show a lot of «milky greyish very pale blue» eyes and when crossed with what seems to me a «light greenish brown» eye* they show «greyish light green» eyes – this last colour common among slavic lands and neighbours: (Balkanics, Czechs, Poles, Romanians, whatever the dominating hues, dark or light) - this girl seems to me (I have not too much confidence in photographic pictures!!!) more on the light greyish green side than on a chesnut side – her «châtain» head hair colour seems naturel but who knows???
*:we see frequently in France but too in Central Europe countries among brachycephalic populations
so... based on what was already writen: a) northern european ascendance: without exluce anything, rather something as Pole, Czech, Russian, Baltic, Finn – non-european ascendance: something in Anatolia, or South East or East the Caspian Sea, excluding a significative 'mongoloid' contribution: the moderate supposed brachycephally and if they are her true head hair, a «light» dark element confirmed by eyes colour: so Tadjik could fit when we know the diverse elements that went to make the tadjik average – but some «light» dark brachycephalic elements are involved too in Caucasus, Anatolia, Armenia ...
it is only a play and I confirm we can only do bets about a wide pannel of possibilities