Mary Kostlan | Obituaries | wcfcourier.com - Waterloo Cedar Falls Courier

Mary Kostlan | Obituaries | wcfcourier.com  Waterloo Cedar Falls CourierTRAER – Mary Kostlan, 89, of Traer, formerly of Waterloo, died Friday, June 21, at Sunrise Hill Care Center in Traer. She was born Feb. 17, 1930, daughter of ...