Im non-caucasian black haired Armenian.
Armenians were one of many nationalities which lived in the first Commonwealth. There were thousands of them in Eastern lands - they were mostly merchants and shop keepers, also jewellers and rug makers.
Wiki entry on Armenians in Poland is very long.
pl.wikipedia.org/wiki/Ormianie_w_Polsce
en.wikipedia.org/wiki/Armenians_in_Poland
Poles of Armenian origin - when we look through the list, there are names that each Pole knows.
pl.wikipedia.org/wiki/Kategoria:Polscy_Ormianie