Walter Kostecka Jr., age 65, suddenly. Cherished father of Donald (Faith); grandfather of Heaven and Donald (DJ) Kostecka; loving daughter Tina Marie Mangan; son of the late Walter Se. and Anna (nee Parzych); devoted family man and friend to many. Memorial Visitation Monday, September 10th beginning at 3:00 p.m. at Saint Barbara Catholic Church, 2859 S. Throop Street. Memorial Mass 7:00 p.m.