Any effort at all is always worth a try.
I have seen your posts w/all the surnames and village names.
Have you made contact w/heads of the various Lemko orgs in Poland and Ukraine? These are the people who maintain the lists. In Ukraine, Lemko and Bojko are spread in Luhansk -Mykolayiv -Kyiv -Kherson -Ternopil -Lviv - Ivano-Frankivsk.