Memorials may be made to D.A.V. Whalen, III, John P. "Jack", of O Fallon, Missouri, died on Tuesday, April 29, 2008 at the age of 58. Beloved husband and best friend of Marian L. "Cooky" Whalen; dear son of the late John P. Whalen, Jr. and the late Bernice Whalen; dearest father of Maureen (Larry) King, John P. Whalen, IV, Brian (Bethany) Lamkemeyer and Lori (Mickey) Scott; dear PaPa of Junior, Jessica, Luke, Mike, Jake, Courtney, Shawn, Tony and Mark; dear brother of Janice (Rick) Joseph, Mary (Mike) DeMay and the late James F. Whalen and Thomas A. Whalen. He was our dear brother-in-law, uncle, great-uncle, cousin and friend to all who knew him.. Jack was a Staff Sergeant USMC Retired.