I would suggest to start all over collecting documents on your father, his parents, etc.Forget the stuff that your father found on the internet.
Anka is Anna a term of endearment in Slovak. Remember : birds of a feather fly together. Our first ancestors married within same region, religion (few exceptions) but for sure common language and common tradition. Suzana HUMENIK was born in Zborov, Slovakia You need to go thru Zborov's church records for her father's and mother's name. Misha DOBROLIVITZ is an American spelling. Misha is that something like Michael? WICZ would be correct Polish ending. Dobro³owicz shows up in Poland. I told you that Cetka is not a female first name.