Robrahn, Rex, of O'Fallon, Missouri, died on Friday, September 12, 2008, at the age of 88. Devoted husband of Jean Robrahn; dear son of the late Carl W. and the late Maude A. Robrahn; loving father of Gerrie (Steve) Brown, Ellen (Randy) Carrington and Susan (Jeff) Armstrong; cherished grandfather of Laura, Rex, Jason, Stephanie and Ryan; cherished great-grandfather of 8. He was preceded in death in 2005 by his brother, Ronald Robrahn. Rex was a machinist for Robrahn Brothers Welding for 58 years. He was a member of the Lions Club, Siloam Springs Mounted Patrol, NRA, founding member of the Northwest Arkansas Cavalcade Riding Clubs, Fire Chief of Siloam Springs Volunteer Fire Dept., Siloam Springs Model Railroad Club, former Boy Scout Leader and a U.S. Coast Guard Veteran of WWII. Memorials may be made to the Alzheimer's Association.