Triscik, Trescik, Turak -Austria/Hungary, Slovak, Czech

My paternal grandfather, Frank Triscik died in 1917 and his wife, Kittie Leggett Triscik, born in Iowa, died in 1914 leaving my dad and his brother and sister orphans. I believe Elizabeth Trescik Turak was Frank Triscik’s sister and she was married to Andrew Turak. I have found some info on Triscik and Turak families in Iowa and PA, but want to confirm my findings. If any one has any information about the above relatives, please contact me. I don’t know what country/ village they came from.