February 17, 1952 - March 17, 2013 Joanna Maria Jaszczaki of Superior passed away on Sunday March 17, 2013 at her home, she was 61 years old. She was born February 17, 1952 in Warsaw, Poland to the late Kazimierz Halina Szepet Kowalski. Services will be private for the family. Arrangements are by Malesich and Shirey Funeral Home Colorado Crematory of Arvada.