Heck, Jr., Oliver J. "Jack", of St. Charles, Missouri, died on Sunday, March 13, 2011 at the age of 85. Loving husband of Emily Heck nee: Schneider; beloved son of the late Oliver J. Sr. and Lucille Heck; father of John (Susan) Heck, Michael (Jeannie) Heck, David (Suzanne) Heck; grandfather of Christy (Kurt), Adam, April (Dave), Steven, Jamie, Trey, Brian, Christopher, Andrew, Laura and Alex; great-grandfather of Sophie; father-in-law of Mary Pat Codd; brother of Henry (the late Joyce) Heck