I do not know if this will be of any help to you, but I have a name that is similar to "Hrpka" in my line (Hrupka or Hruska) which I found in the Turzovka church records, which also included some records from Dlha. I don't recall seeing the name Baga in my research through those records, but I also was not looking for the name! Anyway..this might be worth checking into.