ethniticity

I cannot help but think about reality when I consider the interrelatedness of cultures. But, at this point I am noticing cultures that claimed ethnicities, mostly due to being forced to "not meld".

At first I was listening to a song that was sung in Faroese, and the island claims Nordic ethnicity, and I could understand the words and was going to guess it was Icelandic, though I bet someone who actually knew Icelandic would say it sounded like some Celtic babble, and that rabbit hole opened up to contemplation of Sean Nos and a special stringed instrument, that was Greek in origin, but as I listened to a Galacian piece played in an Irish style I could have swore it sounded like a sitar. And critics of the Irish singing claimed it sounded Indian(S Asian). I thought, how interconnected and by music. Then I considered Eleanor of Aquitaine and her father and wondered what ethnicity they would claim to be, just then, it struck me again how odd that isolated part of a larger inheritance formed into an ethnicity where men and women were the same height. It made sense in that light how my ex-husband always said he was average height for a male, but he was the same height as me, but I was perfectly average height for a woman, and my closest match to ancient DNA was from bones found on Rathland island, and yet I am called Scandinavian on one site and then celtic on another, and one site strangely gives a 99% accuracy to their placing an ancestor in Hahn China though,  it is surely an admixture, it was just honed in on because it was what distinguished me from other Italians. Oh, dear me!