Cyril Syzransky, under "our case" I mean Ivan Munkasky
)
Since Warhol's clear: parents' surname was transformed into English-speaking society.
But in our case, we, I think, is not the natural parents, and about some great-grandparent, I mean the ancestors of the mysterious Ivan Munkasky. On the other hand, the name suggests that not so long they were ... In any case, it is not a Russian artist.