I think I might fit into your family somewhere. I'm just not sure where. My grandmother was Anna Rehanek and married Frank Hribal. They lived in Mt. Pleasant, PA. in Westmoreland Co.
I also had an Uncle Joe Rehanek from Uniontown, and Aunt Lizzie and Aunt Agnes (great aunts, really) who lived in Mt. Pleasant. All have been gone for years. I don't know too much about that side of the family (father's side) and would like to know more, including relatives.