11.5% of greek women are Mtdna U, and of those 1.5% are U5, so you are a rarity in Greece to say the least; you haplogroup moved long ago from the Middle East to Northern Europe where these first European women established Aurignacian culture with men of haplgroups y-DNA I. Somehow, one of these women of which the frequencies of this hg are highest in northern Norway, Finland, Estonia parts of the Czech Republic, made their way to Greece and is found in your mtdna. Paternally, your ancient y-DNA ancestors inhabited the Egypt/Libya region of North Africa, from here they migrated to the Levantine coast of the Middle East and would move from there to the Balkans near today's Albania/Greece region, affecting Greeks, Albanians, Serbians,Bulgarians at 20-30%, with Greece having the highest levels of E-V13. Some southern Italians may have it due to the Ancient Greek colonization of southern Italy. The father of E-V13 is the egypto-Libyan E-M78 mutation. ( As a side note, it is speculated that mtdna U may have originated near Greece and then migrated most successfully into Northern Europe, and some further into central/western Europe.)