I find your post interesting as my 3rd gt. grandmother was Barbara Flajnik born in 1795. She married Michael Brozich and they lived in Otok #22. Otok is west of Vinica on the Kolpa River. I also have a Johann Flajnik shown as a witness for the 1859 wedding of Johann Cvetic and Maria Grahek in the Dragatus area. Maria is my gt. Grandmother. I would be interested to see if we have any connections.