Thank you for writing to me Alex.
My current research, however, involves tracking the Czura line back in to the 1700's and 1800's so unless you can provide the names of your grandparents, great grandparents etc. and their dates of birth, places of birth, you likely would not be able to see where your line fits in to the puzzle. A great place to start your research would be with your father's parents. The Roman Catholic Church in Poland/Ukraine kept very good records.
Marlene