Mr. Stephen Douglas Mason passed away at age 65 on August 7, 2018, in St. Louis, Missouri.  He was born on November 16, 1952 in Anderson, Indiana, to the late Dallas & Noralee Mason.  Stephen worked as a U.A.W. appointed problem solver at Fort Wayne General Motors truck and bus assembly plant until retiring in 2006.  Stephen was the loving husband of JoAnn Tipton Mason.  Stephen is survived by his sons, Jarrod (Charlotte) of Arcadia, Indiana, Cameron (Shannon) of Monument, Colorado, and daughters, Stephanie Martz of Huntington, Indiana, and Leslie (Sammy Cheung Jr.) Tipton of St. Louis, Missouri, a brother, John (Paula) Mason of Warsaw, Indiana, and sister-in-law, Jane Mason of Florida.  Also, his grandchildren, Layla, Taylor, Dean, Jamison, Haley, Campbell, Cyrus, Chase, and Paxton.  He was preceded in death by his brother, Raymond Mason.  Stephen loved life, his family and friends, being in the outdoors, and was an avid fan of the New York Yankees.  He was an enthusiastic hunter and fisherman.  Friends and family can pay their respects at the visitation Friday, between 4:00 to 8:00 PM.  A celebration of life service will be held Saturday, August 11 at 11:00 AM.  Kutis South County Chapel, 5255 Lemay Ferry Road, St. Louis, handling arrangements,   A reception will follow.