noted that you were looking for info on Spolski family in Rudenka, Poland. My mother-in-law was born in Rudenka and her mother had a name close to your spelling of Melnyk. Her name was Karolina Mielniczek (Polish) and Melnyczok (Ukrainian). Karolina married Jozef Spolski from Rudenka. They were married at St. Stanislaus Catholic Church in Uherce Mineralne.
We spent 2 days in that area last August and my wife put a candle on Karolines grave in Rudenka Cemetery.
Have quite a bit of info and there may be some relationships here.
Atlanta, GA (formerly of Youngstown, Ohio)